Inventor
HETTKAMP PHILIPP
DE11 patents
Patents
11 patentsUS11633686B2Apr 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
US11247159B2Feb 15, 2022
Round filter element, in particular for gas filtration
MANN & HUMMEL GMBH1 citations62
US11959443B2Apr 16, 2024
Filter element and filter system having a filter element
MANN & HUMMEL GMBH0 citations61
US11833462B2Dec 5, 2023
Filter element, in particular for gas filtration
MANN & HUMMEL GMBH0 citations60
US12036503B2Jul 16, 2024
Filter element and filter system
MANN & HUMMEL GMBH0 citations51
US11857903B2Jan 2, 2024
Cover for a filter system, seal for a cover, and filter system comprising a cover
MANN & HUMMEL GMBH0 citations51
US12233369B2Feb 25, 2025
Air filter element having a circumferentially protruding clean air seal, filter housing and air filter
MANN & HUMMEL GMBH0 citations50
US12011685B2Jun 18, 2024
Filter element, filter system comprising a filter element, and method
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