Inventor
FREY PETER
DE47 patents
⚠️ This page may combine multiple inventors who share the name “FREY PETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZAHNRADFABRIK FRIEDRICHSHAFEN
8 patentsUS7143879B2Dec 5, 2006
Torsional vibration damper
ZAHNRADFABRIK FRIEDRICHSHAFEN19 citations83
US7984800B2Jul 26, 2011
Hydrodynamic clutch device
ZAHNRADFABRIK FRIEDRICHSHAFEN10 citations80
US10995818B2May 4, 2021
Torque-transmission device
ZAHNRADFABRIK FRIEDRICHSHAFEN6 citations71
US9777817B2Oct 3, 2017
Clutch device with a friction transmission element
ZAHNRADFABRIK FRIEDRICHSHAFEN3 citations70
US9080541B2Jul 14, 2015
Guide pin for a starting element
ZAHNRADFABRIK FRIEDRICHSHAFEN2 citations63
US8042666B2Oct 25, 2011
Hydrodynamic clutch device
ZAHNRADFABRIK FRIEDRICHSHAFEN3 citations59
US7699150B2Apr 20, 2010
Hydrodynamic clutch device
ZAHNRADFABRIK FRIEDRICHSHAFEN6 citations59
US7905787B2Mar 15, 2011
Drive system for a motor vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations48
ZF SACHS AG
7 patentsUS7073646B2Jul 11, 2006
Torsional vibration damper
ZF SACHS AG37 citations92
US6915886B2Jul 12, 2005
Bridging clutch
ZF SACHS AG40 citations90
US6796411B2Sep 28, 2004
Hydrodynamic clutch device
ZF SACHS AG12 citations74
US6832672B2Dec 21, 2004
Hydraulic clutch with a turbine torsional vibration damper
ZF SACHS AG9 citations73
US6758315B2Jul 6, 2004
Hydraulic clutch with a turbine torsional vibration damper
ZF SACHS AG10 citations71
US6837349B2Jan 4, 2005
Hydrodynamic clutch, particularly torque converter
ZF SACHS AG6 citations63
US6837348B2Jan 4, 2005
Hydrodynamic clutch device
ZF SACHS AG6 citations61
MANNESMANN SACHS AG
6 patentsUS6435998B1Aug 20, 2002
Drive train with rigidity dependent on rotational speed
MANNESMANN SACHS AG22 citations92
US6725988B2Apr 27, 2004
Hydrodynamic clutch device
MANNESMANN SACHS AG14 citations82
US6471021B1Oct 29, 2002
Hydrodynamic coupling device
MANNESMANN SACHS AG16 citations82
US6702079B2Mar 9, 2004
Hydrodynamic clutch arrangement
MANNESMANN SACHS AG6 citations61
US6640946B2Nov 4, 2003
Hydrodynamic clutch arrangement
MANNESMANN SACHS AG5 citations61
US6361240B1Mar 26, 2002
Connection arrangement for a hydrodynamic torque converter
MANNESMANN SACHS AG3 citations57
CADENCE DESIGN SYSTEMS INC
5 patentsUS7024652B1Apr 4, 2006
System and method for adaptive partitioning of circuit components during simulation
CADENCE DESIGN SYSTEMS INC34 citations92
US7409328B1Aug 5, 2008
System and method for communicating simulation solutions between circuit components in a hierarchical data structure
CADENCE DESIGN SYSTEMS INC28 citations91
US7523424B2Apr 21, 2009
Method and system for representing analog connectivity in hardware description language designs
CADENCE DESIGN SYSTEMS INC13 citations79
US7272805B2Sep 18, 2007
System and method for converting a flat netlist into a hierarchical netlist
CADENCE DESIGN SYSTEMS INC15 citations79
US7269541B1Sep 11, 2007
System and method for supporting multi-rate simulation of a circuit having hierarchical data structure
CADENCE DESIGN SYSTEMS INC9 citations73
FREY PETER
4 patentsUS8303148B2Nov 6, 2012
Illumination unit for vehicle headlights, and vehicle headlight
FREY PETER5 citations60
US4897237AJan 30, 1990
Method of fitting eyeglasses
FREY PETER5 citations53
US8552627B2Oct 8, 2013
Retaining frame having at least one optical element
FREY PETER0 citations50
US9116280B2Aug 25, 2015
Holding frame for an optical element
FREY PETER0 citations40