Inventor
DONAUER Nadine
DE19 patents
Patents
19 patentsUS10316804B2Jun 11, 2019
Filter element with at least one guide crosspiece, filter with a filter element and filter housing of a filter
MANN & HUMMEL GMBH9 citations84
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
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
US10512867B2Dec 24, 2019
Filter assembly
MANN & HUMMEL GMBH3 citations71
US10744444B2Aug 18, 2020
Filter Element, in Particular for Gas Filtration, and filter device
MANN & HUMMEL GMBH2 citations70
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
US11338237B2May 24, 2022
Hollow filter element, in particular for gas filtration
MANN & HUMMEL GMBH0 citations61
US10940418B2Mar 9, 2021
Round filter element having a longitudinally extending cross-sectional shape
MANN & HUMMEL GMBH0 citations51
US10898842B2Jan 26, 2021
Filter element, in particular for gas filtration
MANN & HUMMEL GMBH0 citations51
USD890316SJul 14, 2020
Air filter element
MANN & HUMMEL GMBH0 citations51
USD837358SJan 1, 2019
Air filter element
MANN & HUMMEL GMBH0 citations51
US10881998B2Jan 5, 2021
Filter device, in particular gas filter
MANN & HUMMEL GMBH0 citations50
US12390752B2Aug 19, 2025
Filter element comprising a filter medium folded in a zig-zag-shape with discontinuous end-edge bonding, and method for producing same
MANN & HUMMEL GMBH0 citations49
US10773201B2Sep 15, 2020
Annular filter element, in particular for gas filtration
MANN & HUMMEL GMBH0 citations40
US10702821B2Jul 7, 2020
Annular filter element, in particular for gas filtration, and filter device
MANN & HUMMEL GMBH0 citations33