Inventor

NEEF PASCAL

DE46 patents

Patents

46 patents

US9579596B2Feb 28, 2017

Filter element with at least one guide crosspiece, filter with a filter element and filter housing of a filter

MANN & HUMMEL GMBH9 citations84

US9638147B2May 2, 2017

Filter element with at least one guide crosspiece, filter with a filter element and filter housing of a filter

MANN & HUMMEL GMBH9 citations84

US9289710B2Mar 22, 2016

Filter element and air filter

MANN & HUMMEL GMBH12 citations84

US9132371B2Sep 15, 2015

Filter element for an air inlet system

MANN & HUMMEL GMBH9 citations83

US10357732B2Jul 23, 2019

Air filter element with retaining geometry

MANN & HUMMEL GMBH9 citations82

US9726123B2Aug 8, 2017

Air filter, filter element and filter housing of an air filter

MANN & HUMMEL GMBH5 citations81

US11117082B2Sep 14, 2021

Filter device and round filter element, in particular for gas filtration

MANN & HUMMEL GMBH3 citations72

US10702820B2Jul 7, 2020

Filter element, in particular for gas filtration

MANN & HUMMEL GMBH2 citations72

US9498744B2Nov 22, 2016

Air filter element and air filter

MANN & HUMMEL GMBH5 citations72

US9415337B2Aug 16, 2016

Air filter element and air filter

MANN & HUMMEL GMBH4 citations72

US11633686B2Apr 25, 2023

Round filter element, in particular for gas filtration

MANN & HUMMEL GMBH2 citations71

US10946323B2Mar 16, 2021

Round filter element, in particular for gas filtration

MANN & HUMMEL GMBH2 citations71

US10898841B2Jan 26, 2021

Filter element, in particular for gas filtration

MANN & HUMMEL GMBH2 citations71

US10436155B2Oct 8, 2019

Air filter, filter element and filter housing of an air filter

MANN & HUMMEL GMBH4 citations70

US9101864B2Aug 11, 2015

Filter device having an annular filter element

MANN & HUMMEL GMBH6 citations69

US11192057B2Dec 7, 2021

Secondary element for a filter system and filter system with a secondary element

MANN & HUMMEL GMBH4 citations67

US11247159B2Feb 15, 2022

Round filter element, in particular for gas filtration

MANN & HUMMEL GMBH1 citations62

US11117084B2Sep 14, 2021

Filter element, in particular for gas filtration

MANN & HUMMEL GMBH0 citations62

US10883456B2Jan 5, 2021

Filter element with retaining surfaces, filter with a filter element and filter housing of a filter

MANN & HUMMEL GMBH0 citations62

US11959443B2Apr 16, 2024

Filter element and filter system having a filter element

MANN & HUMMEL GMBH0 citations61

US10561969B2Feb 18, 2020

Filter element having supporting elements, filter having a filter element, and filter housing of a filter

MANN & HUMMEL GMBH1 citations61

US11833462B2Dec 5, 2023

Filter element, in particular for gas filtration

MANN & HUMMEL GMBH0 citations60

US11938434B2Mar 26, 2024

Filter element and filter system

MANN & HUMMEL GMBH0 citations52

US10981098B2Apr 20, 2021

Air filter element, in particular for gas filtration

MANN & HUMMEL GMBH0 citations52

US9644580B2May 9, 2017

Filter element with retaining surfaces, filter with a filter element and filter housing of a filter

MANN & HUMMEL GMBH0 citations52

US9511318B2Dec 6, 2016

Filter element with hand grip elements and filter with a filter element

MANN & HUMMEL GMBH1 citations52

US11857903B2Jan 2, 2024

Cover for a filter system, seal for a cover, and filter system comprising a cover

MANN & HUMMEL GMBH0 citations51

US10940418B2Mar 9, 2021

Round filter element having a longitudinally extending cross-sectional shape

MANN & HUMMEL GMBH0 citations51

USD890316SJul 14, 2020

Air filter element

MANN & HUMMEL GMBH0 citations51

USD837358SJan 1, 2019

Air filter element

MANN & HUMMEL GMBH0 citations51

USD775317SDec 27, 2016

Air filter element

MANN & HUMMEL GMBH1 citations51

US12233369B2Feb 25, 2025

Air filter element having a circumferentially protruding clean air seal, filter housing and air filter

MANN & HUMMEL GMBH0 citations50

US12070707B2Aug 27, 2024

Filter element, housing for a filter system, and filter system comprising a filter element and a housing

MANN & HUMMEL GMBH0 citations50

US12011685B2Jun 18, 2024

Filter element, filter system comprising a filter element, and method

MANN & HUMMEL GMBH0 citations50

US10946324B2Mar 16, 2021

Round filter element, in particular for gas filtration

MANN & HUMMEL GMBH0 citations50

US11938435B2Mar 26, 2024

Round filter element, in particular for gas filtration

MANN & HUMMEL GMBH0 citations48

US12377379B2Aug 5, 2025

Filter element, housing for a filter system, and filter system comprising a filter element and a housing

MANN & HUMMEL GMBH0 citations43

US12134061B2Nov 5, 2024

Filter system having a primary and a secondary filter element and secondary filter element for such a filter system

MANN & HUMMEL GMBH0 citations43

US10058810B2Aug 28, 2018

Filter device, in particular air filter

MANN & HUMMEL GMBH0 citations42

US12582930B2Mar 24, 2026

Secondary element and filter system

MANN & HUMMEL GMBH0 citations40

US10753321B2Aug 25, 2020

Hollow filter element, filter housing, and filter

MANN & HUMMEL GMBH0 citations40

US10150072B2Dec 11, 2018

Support tube, filter element and filter system having a support tube and method and device for producing the support tube

MANN & HUMMEL GMBH0 citations34

NEEF PASCAL

Patents

Air filter element having a specific retaining geometry

Air filter element with retaining geometry

Air filter element with retaining geometry

Air filter element

Filter element with at least one guide crosspiece, filter with a filter element and filter housing of a filter

Filter element with at least one guide crosspiece, filter with a filter element and filter housing of a filter

Filter element and air filter

Filter element for an air inlet system

Air filter element with retaining geometry

Air filter, filter element and filter housing of an air filter

Filter device and round filter element, in particular for gas filtration

Filter element, in particular for gas filtration

Air filter element and air filter

Air filter element and air filter

Round filter element, in particular for gas filtration

Round filter element, in particular for gas filtration

Filter element, in particular for gas filtration

Air filter, filter element and filter housing of an air filter

Filter device having an annular filter element

Secondary element for a filter system and filter system with a secondary element

Round filter element, in particular for gas filtration

Filter element, in particular for gas filtration

Filter element with retaining surfaces, filter with a filter element and filter housing of a filter

Filter element and filter system having a filter element

Filter element having supporting elements, filter having a filter element, and filter housing of a filter

Filter element, in particular for gas filtration

Filter element and filter system

Air filter element, in particular for gas filtration

Filter element with retaining surfaces, filter with a filter element and filter housing of a filter

Filter element with hand grip elements and filter with a filter element

Cover for a filter system, seal for a cover, and filter system comprising a cover

Round filter element having a longitudinally extending cross-sectional shape

Air filter element

Air filter element

Air filter element

Air filter element having a circumferentially protruding clean air seal, filter housing and air filter

Filter element, housing for a filter system, and filter system comprising a filter element and a housing

Filter element, filter system comprising a filter element, and method

Round filter element, in particular for gas filtration

Round filter element, in particular for gas filtration

Filter element, housing for a filter system, and filter system comprising a filter element and a housing

Filter system having a primary and a secondary filter element and secondary filter element for such a filter system

Filter device, in particular air filter

Secondary element and filter system

Hollow filter element, filter housing, and filter

Support tube, filter element and filter system having a support tube and method and device for producing the support tube