HM

Hans-Joachim Martin

ZA Zf Friedrichshafen Ag: 11 patents #147 of 2,695Top 6%
LK Leopold Kostal Gmbh & Co. Kg: 2 patents #51 of 226Top 25%
BMW: 1 patents #2,164 of 5,361Top 45%
ZL Zf Batavia L.L.C.: 1 patents #15 of 32Top 50%
📍 Kreßbronn, DE: #11 of 62 inventorsTop 20%
Overall (All Time): #407,992 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
11761532 Hydraulic control unit for a transmission Tobias Pfleger, Marco Berner, Jens Schmidt 2023-09-19
11105416 Pressure back-up valve Florian Langenbacher, Tobias Schmidt, Rainer Novak 2021-08-31
10036468 Hydraulic control system Werner Zeller 2018-07-31
9897197 Valve system for controlling a system pressure control system Thilo Schmidt, Hans-Juergen Bader 2018-02-20
8944232 Hydraulical shifting device for an automatic transmission Thilo Schmidt, Markus Herrmann 2015-02-03
8662272 Pressure medium supply device of a hydraulically actuated shifting element Anton Fritzer 2014-03-04
7997505 Bypass valve for a cooler connected downstream of a hydraulic unit Anton Fritzer 2011-08-16
7950323 Shifting device for shifting a motor vehicle gear box Rudolf Kauffeldt, Gerhard Gumpoltsberger, Michael Ebenhoch, Wolfgang Rieger, Michael Drabek +1 more 2011-05-31
7819332 Device for uncoupling the oil flow through a radiator Anton Fritzer 2010-10-26
6609930 Electric connector Peter Epe, Gerhard Birkenmaier, Wolfgang Schmid 2003-08-26
6522133 Contactless field spider with hall effect sensor for detecting rotation of an enclosed inner transmission component transmission Josef Haupt, Jürgen Mittelberger 2003-02-18
6394814 Electrical plug-in connector for providing an electrical connection between two regions separated by a partition wall Wolfgang Schmid, Gerhard Birkenmaier, Rudolf Fekonja, Peter Epe, Klaus Buhle 2002-05-28