Inventor
GEBERT HANS
DE14 patents
⚠️ This page may combine multiple inventors who share the name “GEBERT HANS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAHLE FILTERSYSTEME GMBH
9 patentsUS6706181B1Mar 16, 2004
Liquid filter, especially an oil filter
MAHLE FILTERSYSTEME GMBH92 citations96
US6585894B1Jul 1, 2003
Ring-shaped filter element including an annular end plate and a foamed elastic sealing ring
MAHLE FILTERSYSTEME GMBH19 citations92
US6936169B2Aug 30, 2005
Liquid filter, especially an oil filter
MAHLE FILTERSYSTEME GMBH42 citations91
US6835305B1Dec 28, 2004
Liquid filter, especially an oil filter
MAHLE FILTERSYSTEME GMBH24 citations91
US6872304B1Mar 29, 2005
Ring filter element comprising a plug for, in particular, a lubricating oil filter of an internal combustion engine
MAHLE FILTERSYSTEME GMBH17 citations83
US6833066B2Dec 21, 2004
Liquid filter, especially oil filter
MAHLE FILTERSYSTEME GMBH16 citations82
US6505641B1Jan 14, 2003
Device for an arrangement inside a fuel tank for supplying and filtering fuel
MAHLE FILTERSYSTEME GMBH14 citations82
US6974538B2Dec 13, 2005
Fuel filter for an internal combustion engine
MAHLE FILTERSYSTEME GMBH7 citations67
US6619256B2Sep 16, 2003
Piston engine
MAHLE FILTERSYSTEME GMBH4 citations58
KNECHT FILTERWERKE GMBH
4 patentsUS5589060ADec 31, 1996
Filter for liquids, in particular internal-combustion engine lubricant oils
KNECHT FILTERWERKE GMBH62 citations93
US5698097ADec 16, 1997
Oil filter including replaceable primary and secondary flow filter elements
KNECHT FILTERWERKE GMBH29 citations89
US6368506B1Apr 9, 2002
Ring encasement with clamps for zigzag fold paper
KNECHT FILTERWERKE GMBH40 citations88
US4422790ADec 27, 1983
Connecting means for filter cartridges
KNECHT FILTERWERKE GMBH25 citations73