Inventor · disambiguated record
Ajay V. Patwardhan
Also filed as: PATWARDHAN AJAY · PATWARDHAN AJAY V · PATWARDHAN AJAY VASUDEO
16 granted patents·3 pending applications·585 citations·filing 2001–2021
95Inventor score
Files withBALLARD POWER SYSTEMS8CONTINENTAL AUTOMOTIVE SYSTEMS3SIEMENS VDO AUTOMOTIVE CORP3DELTA ELECTRONICS INC2FLETT FRED1
Top patents by PatentIndex Score
19 records- 0195US11324148B2Cooling system for power modulesDELTA ELECTRONICS INC·Filed 2020·Granted May 3, 2022·3 cites·12 claims
- 0295US6496393B1Integrated traction inverter module and bi-directional DC/DC converterBALLARD POWER SYSTEMS·Filed 2001·Granted Dec 17, 2002·114 cites·12 claims
- 0393US6890218B2Three-phase connector for electric vehicle drivetrainBALLARD POWER SYSTEMS·Filed 2003·Granted May 10, 2005·79 cites·19 claims
- 0492US6987670B2Dual power module power system architectureBALLARD POWER SYSTEMS·Filed 2003·Granted Jan 17, 2006·78 cites·33 claims
- 0591US7301755B2Architecture for power modules such as power invertersSIEMENS VDO AUTOMOTIVE CORP·Filed 2004·Granted Nov 27, 2007·71 cites·20 claims
- 0688US7505294B2Tri-level inverterCONTINENTAL AUTOMOTIVE SYSTEMS·Filed 2003·Granted Mar 17, 2009·50 cites·15 claims
- 0786US6906404B2Power module with voltage overshoot limitingBALLARD POWER SYSTEMS·Filed 2003·Granted Jun 14, 2005·45 cites·18 claims
- 0880US7046535B2Architecture for power modules such as power invertersBALLARD POWER SYSTEMS·Filed 2004·Granted May 16, 2006·40 cites·20 claims
- 0978US7289343B2Architecture for power modules such as power invertersSIEMENS VDO AUTOMOTIVE CORP·Filed 2004·Granted Oct 30, 2007·35 cites·20 claims
- 1076US7292451B2Architecture for power modules such as power invertersSIEMENS VDO AUTOMOTIVE CORP·Filed 2004·Granted Nov 6, 2007·32 cites·16 claims
- 1162US6572416B2Three-phase connector for electric vehicle drivetrainBALLARD POWER SYSTEMS·Filed 2001·Granted Jun 3, 2003·12 cites·14 claims
- 1259US7443692B2Power converter architecture employing at least one capacitor across a DC busCONTINENTAL AUTOMOTIVE SYSTEMS·Filed 2003·Granted Oct 28, 2008·14 cites·2 claims
- 1352US12375006B2Power moduleDELTA ELECTRONICS INC·Filed 2021·Granted Jul 29, 2025·0 cites·12 claims
- 1451US9083128B2Low inductance bus bar connectionMAGNA E CAR SYSTEMS AMERICA INC·Filed 2013·Granted Jul 14, 2015·3 cites·6 claims
- 1551US7180763B2Power converterBALLARD POWER SYSTEMS·Filed 2004·Granted Feb 20, 2007·9 cites·26 claims
- 1645US10937747B2Power inverter module with reduced inductanceGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Mar 2, 2021·0 cites·19 claims
- 1744US2010322284A1Method For Determining Power Semiconductor TemperatureCONTINENTAL AUTOMOTIVE SYSTEMS·Filed 2010·Application pending·0 cites
- 1841US2006152085A1Power system method and apparatusFLETT FRED·Filed 2005·Application pending·0 cites
- 1937US2005128706A1Power module with heat exchangeBALLARD POWER SYSTEMS·Filed 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ajay V. Patwardhan files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →