P

Inventor

HOFFELNER INGRID

DE13 patents
⚠️ This page may combine multiple inventors who share the name “HOFFELNER INGRID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DÖGEL THOMAS

3 patents
US8939860B2Jan 27, 2015

Hydrodynamic coupling device, in particular a torque converter

DÖGEL THOMAS12 citations89
US9303744B2Apr 5, 2016

Torsional vibration damping arrangement

DÖGEL THOMAS1 citations60
US9151373B2Oct 6, 2015

Hydrodynamic clutch device

DÖGEL THOMAS2 citations60

ZAHNRADFABRIK FRIEDRICHSHAFEN

3 patents
US10704620B2Jul 7, 2020

Method for transmitting and dampening torques

ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations38
US10704621B2Jul 7, 2020

Method for transmitting and damping torques

ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations38
US10704619B2Jul 7, 2020

Method for transmitting and damping torques

ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations37

MANNESMANN SACHS AG

2 patents
US6702082B2Mar 9, 2004

Leaf spring arrangement, especially for attaching the pressure plate of a pressure plate assembly to a housing

MANNESMANN SACHS AG19 citations89
US6578687B2Jun 17, 2003

Pressure plate assembly for a friction clutch

MANNESMANN SACHS AG2 citations60

ZF SACHS AG

2 patents
US6892870B2May 17, 2005

Friction clutch

ZF SACHS AG7 citations72
US7021448B2Apr 4, 2006

Clutch disk for a friction clutch

ZF SACHS AG0 citations40

DOEGEL THOMAS

1 patent
US9316299B2Apr 19, 2016

Hydrodynamic coupling device, in particular a torque converter

DOEGEL THOMAS9 citations77

LORENZ DANIEL

1 patent
US9765839B2Sep 19, 2017

Torsional vibration damping arrangement, in particular for the powertrain of a vehicle

LORENZ DANIEL4 citations70

SACHS GIESSEREI GMBH

1 patent
US6905010B2Jun 14, 2005

Friction clutch assembly

SACHS GIESSEREI GMBH4 citations50