David FREY

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Saint Martin d'Heres, FR

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Patents Grantslast 30 patents

Information Patent Grant
Four-arm NPC converter for electric vehicles and two-way charger co...
- Patent number 11,664,739
- Issue date May 30, 2023
- INSTITUT VEDECOM
- Mustapha Debbou
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrical power converter unit, an electrical power conversion dev...
- Patent number 11,511,638
- Issue date Nov 29, 2022
- Volvo Truck Corporation
- Michael Millet
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
REGULATION SYSTEM FOR A MULTI-ACTIVE BRIDGE CONVERTER WITH HYBRID S...
- Publication number 20240388208
- Publication date Nov 21, 2024
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Rebecca TARRAF
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AN ELECTRICAL POWER CONVERTER UNIT, AN ELECTRICAL POWER CONVERSION...
- Publication number 20210245613
- Publication date Aug 12, 2021
- VOLVO TRUCK CORPORATION
- Michael MILLET
- B60 - VEHICLES IN GENERAL
Information Patent Application
FOUR-ARM NPC CONVERTER FOR ELECTRIC VEHICLES AND TWO-WAY CHARGER CO...
- Publication number 20210111641
- Publication date Apr 15, 2021
- INSTITUT VEDECOM
- Mustapha DEBBOU
- B60 - VEHICLES IN GENERAL