Inventor
HENNES STEFAN
DE10 patents
⚠️ This page may combine multiple inventors who share the name “HENNES STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYDAC FILTERTECHNIK GMBH
8 patentsUS7022228B2Apr 4, 2006
Filter device
HYDAC FILTERTECHNIK GMBH21 citations91
US6695966B1Feb 24, 2004
Filter element provided with an ascending pipe
HYDAC FILTERTECHNIK GMBH21 citations91
US6620316B1Sep 16, 2003
Modular system for putting together different sized filter elements
HYDAC FILTERTECHNIK GMBH13 citations82
US12263424B2Apr 1, 2025
Filter device together with filter element
HYDAC FILTERTECHNIK GMBH0 citations61
US10926202B2Feb 23, 2021
Filter device with coupling element
HYDAC FILTERTECHNIK GMBH1 citations61
US6932900B2Aug 23, 2005
Filter device
HYDAC FILTERTECHNIK GMBH3 citations55
US12109514B2Oct 8, 2024
Filter device with an element receptacle having two or more degrees of freedom relative to different axes
HYDAC FILTERTECHNIK GMBH0 citations50
US9808749B2Nov 7, 2017
Device for the suction filtration of fluids
HYDAC FILTERTECHNIK GMBH0 citations44