Inventor
HELDMANN MARTIN
DE11 patents
⚠️ This page may combine multiple inventors who share the name “HELDMANN MARTIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FREUDENBERG CARL KG
8 patentsUS7651102B2Jan 26, 2010
Mounting guard ring
FREUDENBERG CARL KG20 citations91
US7284759B2Oct 23, 2007
Mounting guard ring
FREUDENBERG CARL KG27 citations91
US8910948B2Dec 16, 2014
Mounting guard ring
FREUDENBERG CARL KG10 citations82
US7017913B2Mar 28, 2006
Axial shaft seal
FREUDENBERG CARL KG12 citations81
US11131387B2Sep 28, 2021
Sealing ring and seal arrangement comprising such a sealing ring
FREUDENBERG CARL KG2 citations72
US11560949B2Jan 24, 2023
Sealing element
FREUDENBERG CARL KG2 citations71
US11073210B2Jul 27, 2021
Sealing element
FREUDENBERG CARL KG6 citations67
US10029356B2Jul 24, 2018
Mounting device for a sealing ring
FREUDENBERG CARL KG6 citations67