Inventor
GRELL KARL-LUDWIG
DE14 patents
⚠️ This page may combine multiple inventors who share the name “GRELL KARL-LUDWIG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHAEFFLER WAELZLAGER KG
6 patentsUS5954020ASep 21, 1999
Cup-shaped tappet
SCHAEFFLER WAELZLAGER KG19 citations89
US5418074AMay 23, 1995
Cold strip for manufacturing deep-drawn case-hardened precision components, particularly rolling bearing and engine components
SCHAEFFLER WAELZLAGER KG7 citations73
US5670265ASep 23, 1997
Steel component with an electroplated anti-corrosive coating and process for producing same
SCHAEFFLER WAELZLAGER KG11 citations66
US5401335AMar 28, 1995
Pulser rings
SCHAEFFLER WAELZLAGER KG2 citations62
US5184583AFeb 9, 1993
Light metal tappet with wear-resistant armouring made of a steel with an austenitic matrix
SCHAEFFLER WAELZLAGER KG6 citations62
US4888065ADec 19, 1989
Method of making roller bearing element and product therefrom
SCHAEFFLER WAELZLAGER KG4 citations62
LUK LAMELLEN & KUPPLUNGSBAU
3 patentsUS6446436B1Sep 10, 2002
Master cylinder for use in power trains of motor vehicles
LUK LAMELLEN & KUPPLUNGSBAU25 citations91
US6640541B2Nov 4, 2003
Master cylinder for use in power trains of motor vehicles
LUK LAMELLEN & KUPPLUNGSBAU7 citations72
US6526868B2Mar 4, 2003
Master cylinder for use in power trains of motor vehicles
LUK LAMELLEN & KUPPLUNGSBAU6 citations72