Inventor
NGUYEN DUC CUONG
DE15 patents
⚠️ This page may combine multiple inventors who share the name “NGUYEN DUC CUONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MANN & HUMMEL GMBH
11 patentsUS7744758B2Jun 29, 2010
Liquid filter
MANN & HUMMEL GMBH52 citations94
US11541336B2Jan 3, 2023
Filter element, filter system comprising a filter element, and method for producing a filter element
MANN & HUMMEL GMBH6 citations73
US10583383B2Mar 10, 2020
Filter element with an oblique sealing plane
MANN & HUMMEL GMBH2 citations72
US10427080B2Oct 1, 2019
Filter holder, filter element and filter arrangement
MANN & HUMMEL GMBH3 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
US7918997B2Apr 5, 2011
Filter system
MANN & HUMMEL GMBH3 citations62
US11890567B2Feb 6, 2024
Filter holder, filter element and filter arrangement
MANN & HUMMEL GMBH0 citations61
US11148088B2Oct 19, 2021
Filter element with an oblique sealing plane
MANN & HUMMEL GMBH0 citations61
US7635429B2Dec 22, 2009
Fluid filter element
MANN & HUMMEL GMBH6 citations61
US12427447B2Sep 30, 2025
Treatment device for treating in particular liquid fluids, and treatment unit and connection head of a treatment device
MANN & HUMMEL GMBH0 citations44