IH

Ingrid Hoffelner

ZA Zf Friedrichshafen Ag: 8 patents #216 of 2,695Top 9%
ZA Zf Sachs Ag: 3 patents #35 of 172Top 25%
MA Mannesmann Sachs Ag: 2 patents #100 of 301Top 35%
📍 Knetzgau, DE: #2 of 20 inventorsTop 10%
Overall (All Time): #378,337 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
10704619 Method for transmitting and damping torques Tobias Höche, Tobias DIECKHOFF, Daniel Lorenz, Andreas Orlamünder, Wolfgang Grosspietsch +12 more 2020-07-07
10704620 Method for transmitting and dampening torques Tobias Höche, Tobias DIECKHOFF, Daniel Lorenz, Andreas Orlamünder, Wolfgang Grosspietsch +12 more 2020-07-07
10704621 Method for transmitting and damping torques Tobias Höche, Tobias DIECKHOFF, Daniel Lorenz, Andreas Orlamünder, Wolfgang Grosspietsch +12 more 2020-07-07
9765839 Torsional vibration damping arrangement, in particular for the powertrain of a vehicle Daniel Lorenz 2017-09-19
9316299 Hydrodynamic coupling device, in particular a torque converter Thomas Doegel, Michael Kühner, Mathias Kopp 2016-04-19
9303744 Torsional vibration damping arrangement Thomas Dögel, Michael Kühner 2016-04-05
9151373 Hydrodynamic clutch device Thomas Dögel, Michael Kühner 2015-10-06
8939860 Hydrodynamic coupling device, in particular a torque converter Thomas Dögel, Michael Kühner, Mathias Kopp 2015-01-27
7021448 Clutch disk for a friction clutch Matthias Diemer 2006-04-04
6905010 Friction clutch assembly Matthias Diemer, Andreas Orlamünder, Jūrgen Frieg, Jens Kelter 2005-06-14
6892870 Friction clutch Michael Peterseim, Matthias Diemer 2005-05-17
6702082 Leaf spring arrangement, especially for attaching the pressure plate of a pressure plate assembly to a housing Matthias Dorfler, Andreas Orlamünder, Andreas Dau, Albert Kammermeier, Hartmut Bach +10 more 2004-03-09
6578687 Pressure plate assembly for a friction clutch Andreas Dau, Andreas Orlamünder, Albert Kammermeier, Hartmut Bach, Cora Carlson +10 more 2003-06-17