P

Inventor

DOERRIE SWEN

DE12 patents
⚠️ This page may combine multiple inventors who share the name “DOERRIE SWEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHAEFFLER KG

4 patents
US7997396B2Aug 16, 2011

Overrunning clutch clamping body

SCHAEFFLER KG2 citations62
US7975819B2Jul 12, 2011

Bushing-type roller overrunning clutch with a solid outer ring

SCHAEFFLER KG5 citations59
US7690488B2Apr 6, 2010

Roller freewheel

SCHAEFFLER KG3 citations57
US7987957B2Aug 2, 2011

Bushing-type roller overrunning clutch with a cage for needles or rollers

SCHAEFFLER KG0 citations44

INA SCHAEFFLER KG

2 patents
US7037200B2May 2, 2006

Coupling arrangement

INA SCHAEFFLER KG23 citations90
US7140483B2Nov 28, 2006

Transmission parking brake

INA SCHAEFFLER KG8 citations73

ALTMANN FRIEDER

2 patents
US8459424B2Jun 11, 2013

Freewheel clutch

ALTMANN FRIEDER3 citations59
US9115771B2Aug 25, 2015

Flanged freewheel

ALTMANN FRIEDER0 citations48

SCHAEFFLER TECHNOLOGIES AG

2 patents
US10087834B2Oct 2, 2018

Device for changing a compression ratio of a cylinder unit of a reciprocating piston combustion engine

SCHAEFFLER TECHNOLOGIES AG0 citations48
US10184408B2Jan 22, 2019

Device for changing a compression ratio of a cylinder unit of a reciprocating-piston internal combustion engine

SCHAEFFLER TECHNOLOGIES AG0 citations38

SCHAEFFLER WAELZLAGER OHG

1 patent
US6644138B2Nov 11, 2003

Variable speed gear transmission

SCHAEFFLER WAELZLAGER OHG7 citations72

DOERRIE SWEN

1 patent
US8256594B2Sep 4, 2012

Freewheel cage

DOERRIE SWEN2 citations55