diff --git a/src/models/EventConference.js b/src/models/EventConference.js
index ab170e4b..a49bdb89 100644
--- a/src/models/EventConference.js
+++ b/src/models/EventConference.js
@@ -1,4 +1,5 @@
 import { Route } from 'react-router-dom'
+import { useState } from 'react'
 
 import ModelEditPage from '../pages/ModelEditPage'
 import ModelsPage from '../pages/ModelsPage'
@@ -26,12 +27,11 @@ export default class EventConference {
             'SSD': 'SSD',
             'conferenceRoom': 'Aula',
         }
-
         this.schema = null
-
         this.IndexPage = ModelsPage
         this.ViewPage = ModelViewPage
         this.EditPage = ModelEditPage
+        this.Filters = ConferencesFilters
     }
 
     // absolute url of objects index
@@ -73,3 +73,38 @@ export default class EventConference {
         return [indexRouter, viewRouter, editRouter].filter(Boolean)
     }    
 }
+
+function ConferencesFilters({filter}) {
+    const setFilterFields = filter.setFilter
+    const [year, setYear] = useState(0)
+    const currentYear = new Date().getFullYear()
+    const startYear = 2016
+    const years = Array.from({ length: currentYear - startYear + 1 }, (_, i) => currentYear - i)
+
+    return <>
+        <select
+            className="mx-1 form-control"
+            style={{ width: '10%' }}
+            placeholder='seleziona anno' 
+            value={year || ""} 
+            onChange={evt => {
+                const year = parseInt(evt.target.value)
+                setYear(year)
+                if (year) {
+                    setFilterFields(prev => ({
+                        ...prev,
+                        startDate__lt_or_null: `${year+1}-01-01`,
+                        endDate__gte_or_null: `${year}-01-01`,
+                    }));
+                } else {
+                    setFilterFields(prev => {
+                        const { startDate__lt_or_null, endDate__gte_or_null, ...rest } = prev;
+                        return rest;
+                    });
+                }
+            }}>
+            <option value="">Tutti gli anni</option>
+            {years.map(y => <option key={y} value={y}>{y}</option>)}
+        </select>
+    </>
+}
\ No newline at end of file
diff --git a/src/models/EventPhdCourse.js b/src/models/EventPhdCourse.js
index 79969144..3eb638ba 100644
--- a/src/models/EventPhdCourse.js
+++ b/src/models/EventPhdCourse.js
@@ -1,5 +1,6 @@
 import { Route } from 'react-router-dom'
 import { Link } from 'react-router-dom'
+import { useState } from 'react'
 
 import ModelsPage from '../pages/ModelsPage'
 import PhdCourseEditPage from '../pages/PhdCourseEditPage'
@@ -34,12 +35,11 @@ export default class EventPhdCourse {
             'endDate': 'Data Fine',
             'lecturers': 'Docente/i',
         }
-
         this.schema = null
-
         this.IndexPage = ModelsPage
         this.ViewPage = PhdCourseViewPage
         this.EditPage = PhdCourseEditPage
+        this.Filters = PhdCoursesFilters
     }
 
     // absolute url of objects index
@@ -91,3 +91,38 @@ export default class EventPhdCourse {
         return [indexRouter, viewRouter, editRouter].filter(Boolean)
     }    
 }
+
+function PhdCoursesFilters({filter}) {
+    const setFilterFields = filter.setFilter
+    const [year, setYear] = useState(0)
+    const currentYear = new Date().getFullYear()
+    const startYear = 2023
+    const years = Array.from({ length: currentYear - startYear + 1 }, (_, i) => currentYear - i)
+
+    return <>
+        <select
+            className="mx-1 form-control"
+            style={{ width: '10%' }}
+            placeholder='seleziona anno' 
+            value={year || ""} 
+            onChange={evt => {
+                const year = parseInt(evt.target.value)
+                setYear(year)
+                if (year) {
+                    setFilterFields(prev => ({
+                        ...prev,
+                        startDate__lt_or_null: `${year+1}-01-01`,
+                        endDate__gte_or_null: `${year}-01-01`,
+                    }));
+                } else {
+                    setFilterFields(prev => {
+                        const { startDate__lt_or_null, endDate__gte_or_null, ...rest } = prev;
+                        return rest;
+                    });
+                }
+            }}>
+            <option value="">Tutti gli anni</option>
+            {years.map(y => <option key={y} value={y}>{y}</option>)}
+        </select>
+    </>
+}
\ No newline at end of file
diff --git a/src/models/EventSeminar.js b/src/models/EventSeminar.js
index 4739fde0..26c02fa3 100644
--- a/src/models/EventSeminar.js
+++ b/src/models/EventSeminar.js
@@ -27,9 +27,7 @@ export default class EventSeminar {
             'category': 'Categoria',
             'startDatetime': 'Inizio',
         }
-
         this.schema = null
-
         this.IndexPage = ModelsPage
         this.ViewPage = ModelViewPage
         this.EditPage = ModelEditPage
@@ -80,9 +78,13 @@ function SeminarsFilters({filter}) {
     const setFilterFields = filter.setFilter
     const [year, setYear] = useState(0)
     const currentYear = new Date().getFullYear()
-    const years = Array.from({length: 10} , (_, i) => currentYear + 1 - i)
+    const startYear = 2013
+    const years = Array.from({ length: currentYear - startYear + 1 }, (_, i) => currentYear - i)
+
     return <>
-        <select 
+        <select
+            className="mx-1 form-control"
+            style={{ width: '10%' }}
             placeholder='seleziona anno' 
             value={year || ""} 
             onChange={evt => {
@@ -91,12 +93,12 @@ function SeminarsFilters({filter}) {
                 if (year) {
                     setFilterFields(prev => ({
                         ...prev,
-                        startDatetime__gte: `${year}-01-01`,
-                        startDatetime__lt: `${year+1}-01-01`,
+                        startDatetime__gte_or_null: `${year}-01-01`,
+                        startDatetime__lt_or_null: `${year+1}-01-01`,
                     }))
                 } else {
                     setFilterFields(prev => {
-                        const {startDatetime__gte, startDatetime__lt, ...rest} = prev
+                        const {startDatetime__gte_or_null, startDatetime__lt_or_null, ...rest} = prev
                         return rest
                     })
                 }
diff --git a/src/models/Grant.js b/src/models/Grant.js
index 00c164f8..caf05edb 100644
--- a/src/models/Grant.js
+++ b/src/models/Grant.js
@@ -1,4 +1,5 @@
 import Model from './Model'
+import { useState } from 'react'
 
 export default class Grant extends Model {
     constructor() {
@@ -26,10 +27,77 @@ export default class Grant extends Model {
             'pi': "pi",
             'updatedAt': "modificato",
         }
+        this.Filters = GrantsFilters
     }
 
     describe(grant) { return grant?.name }
 }
 
+function GrantsFilters({ filter }) {
+    const setFilterFields = filter.setFilter
+    const [year, setYear] = useState(0)
+    const [status, setStatus] = useState('all')
+    const currentYear = new Date().getFullYear()
+    const startYear = 2007
+    const years = Array.from({ length: currentYear - startYear + 1 }, (_, i) => currentYear - i)
+    
+    return (
+        <>
+            <select
+                className="mx-1 form-control"
+                style={{ width: '10%' }}
+                placeholder='Seleziona anno'
+                value={year || ""}
+                onChange={evt => {
+                    const year = parseInt(evt.target.value);
+                    setYear(year);
+                    if (year) {
+                        setFilterFields(prev => ({
+                            ...prev,
+                            startDate__lt_or_null: `${year + 1}-01-01`,
+                            endDate__gte_or_null: `${year}-01-01`,
+                        }));
+                    } else {
+                        setFilterFields(prev => {
+                            const { startDate__lt_or_null, endDate__gte_or_null, ...rest } = prev;
+                            return rest;
+                        });
+                    }
+                }}
+            >
+                <option value="">Tutti gli anni</option>
+                {years.map(y => <option key={y} value={y}>{y}</option>)}
+            </select>
+            <select
+                className="mx-1 form-control"
+                style={{ width: '10%' }}
+                value={status}
+                onChange={evt => {
+                    const status = evt.target.value;
+                    setStatus(status);
+                    setFilterFields(prev => {
+                        const { endDate__gte_or_null, endDate__lt, ...rest } = prev;
 
-
+                        if (status === 'active') {
+                            return {
+                                ...rest,
+                                endDate__gte_or_null: 'today',
+                            };
+                        } else if (status === 'inactive') {
+                            return {
+                                ...rest,
+                                endDate__lt: 'today',
+                            };
+                        } else {
+                            return rest;
+                        }
+                    });
+                }}
+            >
+                <option value="all">Tutti</option>
+                <option value="active">Attivi</option>
+                <option value="inactive">Non attivi</option>
+            </select>
+        </>
+    );
+}
\ No newline at end of file
diff --git a/src/models/Group.js b/src/models/Group.js
index a7b1c069..ed65b386 100644
--- a/src/models/Group.js
+++ b/src/models/Group.js
@@ -1,4 +1,5 @@
 import Model from './Model'
+import { useState } from 'react'
 
 export default class Group extends Model {
     constructor() {
@@ -21,8 +22,77 @@ export default class Group extends Model {
             'members': "membri",
             'updatedAt': "modificato",
         }
+        this.Filters = GroupsFilters
     }
 
     describe(obj) { return `${obj?.name}` }
 }
 
+function GroupsFilters({ filter }) {
+    const setFilterFields = filter.setFilter
+    const [year, setYear] = useState(0)
+    const [status, setStatus] = useState('all')
+    const currentYear = new Date().getFullYear()
+    const startYear = 2007
+    const years = Array.from({ length: currentYear - startYear + 1 }, (_, i) => currentYear - i)
+    
+    return (
+        <>
+            <select
+                className="mx-1 form-control"
+                style={{ width: '10%' }}
+                placeholder='Seleziona anno'
+                value={year || ""}
+                onChange={evt => {
+                    const year = parseInt(evt.target.value);
+                    setYear(year);
+                    if (year) {
+                        setFilterFields(prev => ({
+                            ...prev,
+                            startDate__lt_or_null: `${year + 1}-01-01`,
+                            endDate__gte_or_null: `${year}-01-01`,
+                        }));
+                    } else {
+                        setFilterFields(prev => {
+                            const { startDate__lt_or_null, endDate__gte_or_null, ...rest } = prev;
+                            return rest;
+                        });
+                    }
+                }}
+            >
+                <option value="">Tutti gli anni</option>
+                {years.map(y => <option key={y} value={y}>{y}</option>)}
+            </select>
+            <select
+                className="mx-1 form-control"
+                style={{ width: '10%' }}
+                value={status}
+                onChange={evt => {
+                    const status = evt.target.value;
+                    setStatus(status);
+                    setFilterFields(prev => {
+                        const { endDate__gte_or_null, endDate__lt, ...rest } = prev;
+
+                        if (status === 'active') {
+                            return {
+                                ...rest,
+                                endDate__gte_or_null: 'today',
+                            };
+                        } else if (status === 'inactive') {
+                            return {
+                                ...rest,
+                                endDate__lt: 'today',
+                            };
+                        } else {
+                            return rest;
+                        }
+                    });
+                }}
+            >
+                <option value="all">Tutti</option>
+                <option value="active">Attivi</option>
+                <option value="inactive">Non attivi</option>
+            </select>
+        </>
+    );
+}
\ No newline at end of file
diff --git a/src/models/RoomAssignment.js b/src/models/RoomAssignment.js
index 69be1383..b62a1d51 100644
--- a/src/models/RoomAssignment.js
+++ b/src/models/RoomAssignment.js
@@ -1,4 +1,5 @@
 import Model from './Model'
+import { useState } from 'react'
 
 export default class RoomAssignment extends Model {
     constructor() {
@@ -23,9 +24,45 @@ export default class RoomAssignment extends Model {
             'room': "stanza",
             'updatedAt': "modificato",
         }
+        this.Filters = RoomAssignmentsFilters
     }
 
     describe(obj) {
         return `${obj.person?.lastName} ${obj.room?.building}${obj.room?.floor} ${obj.room?.number}`
     }
 }
+
+function RoomAssignmentsFilters({filter}) {
+    const setFilterFields = filter.setFilter
+    const [year, setYear] = useState(0)
+    const currentYear = new Date().getFullYear()
+    const startYear = 2016;
+    const years = Array.from({ length: currentYear - startYear + 1 }, (_, i) => currentYear - i);
+    
+    return <>
+        <select
+            className="mx-1 form-control"
+            style={{ width: '10%' }}
+            placeholder='seleziona anno' 
+            value={year || ""} 
+            onChange={evt => {
+                const year = parseInt(evt.target.value)
+                setYear(year)
+                if (year) {
+                    setFilterFields(prev => ({
+                        ...prev,
+                        startDate__lt_or_null: `${year+1}-01-01`,
+                        endDate__gte_or_null: `${year}-01-01`,
+                    }));
+                } else {
+                    setFilterFields(prev => {
+                        const { startDate__lt_or_null, endDate__gte_or_null, ...rest } = prev;
+                        return rest;
+                    });
+                }
+            }}>
+            <option value="">Tutti gli anni</option>
+            {years.map(y => <option key={y} value={y}>{y}</option>)}
+        </select>
+    </>
+}
\ No newline at end of file
diff --git a/src/models/Staff.js b/src/models/Staff.js
index 9612f12a..ae61265b 100644
--- a/src/models/Staff.js
+++ b/src/models/Staff.js
@@ -1,5 +1,6 @@
 import Model from './Model'
 import StaffViewPage from '../pages/StaffViewPage'
+import { useState } from 'react'
 
 export default class Staff extends Model {
     constructor() {
@@ -24,8 +25,102 @@ export default class Staff extends Model {
             'updatedAt': "modificato",
         }
         this.ViewPage = StaffViewPage
+        this.Filters = StaffsFilters
     }
 
     describe(obj) { return `${obj?.person?.lastName} ${obj?.person?.firstName}` }
 }
 
+function StaffsFilters({ filter }) {
+    const setFilterFields = filter.setFilter
+    const [year, setYear] = useState(0)
+    const [status, setStatus] = useState('all')
+    const [qualification, setQualification] = useState('')
+    const currentYear = new Date().getFullYear()
+    const startYear = 2007
+    const years = Array.from({ length: currentYear - startYear + 1 }, (_, i) => currentYear - i)
+    const qualificationOptions = ['PO', 'PA', 'RTDb', 'RTDa', 'RIC', 'Assegnista', 'Dottorando', 'PTA', 'Professore Emerito', 'Collaboratore', 'Docente Esterno', 'Dottorando Esterno', 'Personale in quiescenza', 'ex Docente']
+    
+    return (
+        <>
+            <select
+                className="mx-1 form-control"
+                style={{ width: '10%' }}
+                placeholder='Seleziona anno'
+                value={year || ""}
+                onChange={evt => {
+                    const year = parseInt(evt.target.value);
+                    setYear(year);
+                    if (year) {
+                        setFilterFields(prev => ({
+                            ...prev,
+                            startDate__lt_or_null: `${year + 1}-01-01`,
+                            endDate__gte_or_null: `${year}-01-01`,
+                        }));
+                    } else {
+                        setFilterFields(prev => {
+                            const { startDate__lt_or_null, endDate__gte_or_null, ...rest } = prev;
+                            return rest;
+                        });
+                    }
+                }}
+            >
+                <option value="">Tutti gli anni</option>
+                {years.map(y => <option key={y} value={y}>{y}</option>)}
+            </select>
+            <select
+                className="mx-1 form-control"
+                style={{ width: '10%' }}
+                value={status}
+                onChange={evt => {
+                    const status = evt.target.value;
+                    setStatus(status);
+                    setFilterFields(prev => {
+                        const { endDate__gte_or_null, endDate__lt, ...rest } = prev;
+
+                        if (status === 'active') {
+                            return {
+                                ...rest,
+                                endDate__gte_or_null: 'today',
+                            };
+                        } else if (status === 'inactive') {
+                            return {
+                                ...rest,
+                                endDate__lt: 'today',
+                            };
+                        } else {
+                            return rest;
+                        }
+                    });
+                }}
+            >
+                <option value="all">Tutti</option>
+                <option value="active">Attivi</option>
+                <option value="inactive">Non attivi</option>
+            </select>
+            <select
+                className="mx-1 form-control"
+                style={{ width: '15%' }}
+                placeholder='seleziona qualifica'
+                value={qualification || ""} 
+                onChange={evt => {
+                    const qualification = evt.target.value
+                    setQualification(qualification)
+                    if (qualification) {
+                        setFilterFields(prev => ({
+                            ...prev,
+                            qualification: qualification,
+                        }))
+                    } else {
+                        setFilterFields(prev => {
+                            const {qualification, ...rest} = prev
+                            return rest
+                        })
+                    }
+                }}>
+                <option value="">Tutte le qualifiche</option>
+                {qualificationOptions.map(option => <option key={option} value={option}>{option}</option>)}
+            </select>
+        </>
+    );
+}
\ No newline at end of file
diff --git a/src/models/Thesis.js b/src/models/Thesis.js
index 821f2047..2bc9759d 100644
--- a/src/models/Thesis.js
+++ b/src/models/Thesis.js
@@ -1,4 +1,5 @@
 import Model from './Model'
+import { useState } from 'react'
 
 export default class Thesis extends Model {
     constructor() {
@@ -23,10 +24,69 @@ export default class Thesis extends Model {
             'SSD': "SSD",
             'updatedAt': "modificato",
         }
+        this.Filters = ThesesFilters
     }
 
     describe(thesis) { return thesis?.person.lastName }
 }
 
+function ThesesFilters({filter}) {
+    const setFilterFields = filter.setFilter
+    const [year, setYear] = useState(0)
+    const [ssd, setSSD] = useState('')
+    const currentYear = new Date().getFullYear()
+    const startYear = 1987
+    const years = Array.from({ length: currentYear - startYear + 1 }, (_, i) => currentYear - i)
+    const ssdOptions = ['MAT/01', 'MAT/02', 'MAT/03', 'MAT/04', 'MAT/05', 'MAT/06', 'MAT/07', 'MAT/08']
 
+    return <>
+        <select
+            className="mx-1 form-control"
+            style={{ width: '10%' }}
+            placeholder='seleziona anno' 
+            value={year || ""} 
+            onChange={evt => {
+                const year = parseInt(evt.target.value)
+                setYear(year)
+                if (year) {
+                    setFilterFields(prev => ({
+                        ...prev,
+                        date__gte_or_null: `${year}-01-01`,
+                        date__lt_or_null: `${year+1}-01-01`,
+                    }))
+                } else {
+                    setFilterFields(prev => {
+                        const {date__gte_or_null, date__lt_or_null, ...rest} = prev
+                        return rest
+                    })
+                }
+            }}>
+            <option value="">Tutti gli anni</option>
+            {years.map(y => <option key={y} value={y}>{y}</option>)}
+        </select>
 
+        <select
+            className="mx-1 form-control"
+            style={{ width: '10%' }}
+            placeholder='seleziona SSD' 
+            value={ssd || ""} 
+            onChange={evt => {
+                const ssd = evt.target.value
+                setSSD(ssd)
+                if (ssd) {
+                    setFilterFields(prev => ({
+                        ...prev,
+                        SSD: ssd,
+                    }))
+                } else {
+                    setFilterFields(prev => {
+                        const {SSD, ...rest} = prev
+                        return rest
+                    })
+                }
+            }}>
+            <option value="">Tutti gli SSD</option>
+            {ssdOptions.map(option => <option key={option} value={option}>{option}</option>)}
+        </select>
+    </>
+}
\ No newline at end of file
diff --git a/src/models/Visit.js b/src/models/Visit.js
index 02ccf188..2110fd4c 100644
--- a/src/models/Visit.js
+++ b/src/models/Visit.js
@@ -1,5 +1,6 @@
 import Model from './Model'
 import VisitViewPage from '../pages/VisitViewPage'
+import { useState } from 'react'
 
 export default class Visit extends Model {
     constructor() {
@@ -24,6 +25,7 @@ export default class Visit extends Model {
             'updatedAt': "modificato",
         }
         this.ViewPage = VisitViewPage
+        this.Filters = VisitsFilters
     }
 
     describe(obj) { return `${obj?.person?.lastName}` }
@@ -35,3 +37,37 @@ export default class Visit extends Model {
         }}
 }
 
+function VisitsFilters({filter}) {
+    const setFilterFields = filter.setFilter
+    const [year, setYear] = useState(0)
+    const currentYear = new Date().getFullYear()
+    const startYear = 2013
+    const years = Array.from({ length: currentYear - startYear + 1 }, (_, i) => currentYear - i)
+
+    return <>
+        <select
+            className="mx-1 form-control"
+            style={{ width: '10%' }}
+            placeholder='seleziona anno' 
+            value={year || ""} 
+            onChange={evt => {
+                const year = parseInt(evt.target.value)
+                setYear(year)
+                if (year) {
+                    setFilterFields(prev => ({
+                        ...prev,
+                        startDate__lt_or_null: `${year+1}-01-01`,
+                        endDate__gte_or_null: `${year}-01-01`,
+                    }));
+                } else {
+                    setFilterFields(prev => {
+                        const { startDate__lt_or_null, endDate__gte_or_null, ...rest } = prev;
+                        return rest;
+                    });
+                }
+            }}>
+            <option value="">Tutti gli anni</option>
+            {years.map(y => <option key={y} value={y}>{y}</option>)}
+        </select>
+    </>
+}
\ No newline at end of file