P

Inventor

GREHN MARTIN

DE14 patents
⚠️ This page may combine multiple inventors who share the name “GREHN MARTIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KUGELFISCHER G SCHAEFER & CO

5 patents
US5199801AApr 6, 1993

Two row angular-contact roller bearing

KUGELFISCHER G SCHAEFER & CO28 citations86
US4714358ADec 22, 1987

Cage for lipless roller bearings

KUGELFISCHER G SCHAEFER & CO19 citations79
US4609293ASep 2, 1986

Lubrication feed bushing for anti-friction bearings

KUGELFISCHER G SCHAEFER & CO14 citations68
US5567059AOct 22, 1996

Window cage

KUGELFISCHER G SCHAEFER & CO4 citations60
US4813795AMar 21, 1989

Highly loaded case hardened ring

KUGELFISCHER G SCHAEFER & CO0 citations51

FAG OEM & HANDEL AG

2 patents
US6296395B1Oct 2, 2001

Self-aligning roller bearing

FAG OEM & HANDEL AG16 citations80
US5702187ADec 30, 1997

Guide ring for roller bearing

FAG OEM & HANDEL AG11 citations71

SCHAEFFLER KG

2 patents
US7427163B2Sep 23, 2008

Self-aligning antifriction bearing and cage for said self-aligning antifriction bearing

SCHAEFFLER KG10 citations76
US8043008B2Oct 25, 2011

Rolling-element bearing unit

SCHAEFFLER KG2 citations62

FAG KUGELFISCHER AG & CO KG

1 patent
US6926446B2Aug 9, 2005

Radial self-aligning rolling bearing

FAG KUGELFISCHER AG & CO KG10 citations68

FAG KUGELFISCHER AG

1 patent
US7338213B2Mar 4, 2008

Barrel-shaped bearing

FAG KUGELFISCHER AG5 citations60

(unassigned)

1 patent
US6400136B1Jun 4, 2002

Device for measuring rotational speed or direction on rolling-contact bearings

4 citations60

SCHRODER RAINER

1 patent
US8794841B2Aug 5, 2014

Toroidal bearing

SCHRODER RAINER2 citations52

HOFBAUER FELIX

1 patent
US8956052B2Feb 17, 2015

Sealed anti-friction bearing

HOFBAUER FELIX3 citations51