Inventor · disambiguated record
Hans-Joachim Martin
Also filed as: MARTIN HANS-JOACHIM
12 granted patents·71 citations·filing 1999–2020
89Inventor score
Files withZAHNRADFABRIK FRIEDRICHSHAFEN9KOSTAL LEOPOLD GMBH & CO KG1MARTIN HANS-JOACHIM1ZF BATAVIA LLC1
Top patents by PatentIndex Score
12 records- 0189US8944232B2Hydraulical shifting device for an automatic transmissionZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2013·Granted Feb 3, 2015·8 cites·20 claims
- 0286US7997505B2Bypass valve for a cooler connected downstream of a hydraulic unitZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2007·Granted Aug 16, 2011·10 cites·5 claims
- 0384US8662272B2Pressure medium supply device of a hydraulically actuated shifting elementMARTIN HANS-JOACHIM·Filed 2010·Granted Mar 4, 2014·8 cites·4 claims
- 0479US7819332B2Device for uncoupling the oil flow through a radiatorZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2006·Granted Oct 26, 2010·12 cites·6 claims
- 0573US10036468B2Hydraulic control systemZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2016·Granted Jul 31, 2018·2 cites·9 claims
- 0673US7950323B2Shifting device for shifting a motor vehicle gear boxZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2007·Granted May 31, 2011·7 cites·13 claims
- 0772US11105416B2Pressure back-up valveZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2020·Granted Aug 31, 2021·1 cites·16 claims
- 0852US6522133B1Contactless field spider with hall effect sensor for detecting rotation of an enclosed inner transmission component transmissionZF BATAVIA LLC·Filed 1999·Granted Feb 18, 2003·16 cites·3 claims
- 0949US6394814B2Electrical plug-in connector for providing an electrical connection between two regions separated by a partition wallZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2001·Granted May 28, 2002·7 cites·13 claims
- 1044US11761532B2Hydraulic control unit for a transmissionZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2020·Granted Sep 19, 2023·0 cites·18 claims
- 1138US9897197B2Valve system for controlling a system pressure control systemZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2014·Granted Feb 20, 2018·0 cites·3 claims
- 1234US6609930B2Electric connectorKOSTAL LEOPOLD GMBH & CO KG·Filed 2000·Granted Aug 26, 2003·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →