Inventor
ULLEIN THOMAS
DE18 patents
⚠️ This page may combine multiple inventors who share the name “ULLEIN THOMAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHAEFFLER WAELZLAGER OHG
8 patentsUS6193623B1Feb 27, 2001
Tensioner with improved damping device
SCHAEFFLER WAELZLAGER OHG111 citations97
US5931754AAug 3, 1999
Tensioner for a power transmitting member of an internal combustion engine
SCHAEFFLER WAELZLAGER OHG69 citations95
US7108621B2Sep 19, 2006
Chain tensioner
SCHAEFFLER WAELZLAGER OHG20 citations92
US6406391B1Jun 18, 2002
Chain tensioner
SCHAEFFLER WAELZLAGER OHG21 citations92
US5967922AOct 19, 1999
Tensioning device for a control gear
SCHAEFFLER WAELZLAGER OHG50 citations92
US6482116B1Nov 19, 2002
Tensioning device for chains
SCHAEFFLER WAELZLAGER OHG17 citations83
US6336882B1Jan 8, 2002
Chain wheel with damping
SCHAEFFLER WAELZLAGER OHG14 citations83
US6155942ADec 5, 2000
Traction wheel for tension element
SCHAEFFLER WAELZLAGER OHG8 citations73
INA SCHAEFFLER KG
3 patentsUS6599209B1Jul 29, 2003
Tensioning device for tensioning a traction medium
INA SCHAEFFLER KG37 citations92
US7204773B2Apr 17, 2007
Tensioning device for an internal combustion engine
INA SCHAEFFLER KG7 citations73
US7220196B2May 22, 2007
Chain drive for an internal combustion engine
INA SCHAEFFLER KG1 citations45
SCHAEFFLER TECHNOLOGIES AG
3 patentsUS11125303B2Sep 21, 2021
Tensioning device for a chain drive
SCHAEFFLER TECHNOLOGIES AG2 citations71
US10781893B2Sep 22, 2020
Hydraulic tensioning device for an engine
SCHAEFFLER TECHNOLOGIES AG2 citations62
US10452094B2Oct 22, 2019
Tensioning device having a transport securing concept
SCHAEFFLER TECHNOLOGIES AG0 citations42