John Franklin

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Ypsilanti, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Three-phase connector for electric vehicle drivetrain
- Patent number 6,890,218
- Issue date May 10, 2005
- Ballard Power Systems Corporation
- Ajay V Patwardhan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-phase connector for electric vehicle drivetrain
- Patent number 6,572,416
- Issue date Jun 3, 2003
- Ballard Power Systems Corporation
- Ajay V Patwardhan
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Three-phase connector for electric vehicle drivetrain
- Publication number 20040033729
- Publication date Feb 19, 2004
- Ballard Power Systems Corporation
- Ajay V. Patwardhan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-PHASE CONNECTOR FOR ELECTRIC VEHICLE DRIVETRAIN
- Publication number 20030087560
- Publication date May 8, 2003
- Ajay V. Patwardhan
- H01 - BASIC ELECTRIC ELEMENTS