Christophe BOLLENGIER

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Sentheim, FR

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Patents Grantslast 30 patents

Information Patent Grant
Railway vehicle equipped with an electrical storage body
- Patent number 11,760,213
- Issue date Sep 19, 2023
- SPEEDINNOV
- Christophe Bollengier
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Railway vehicle comprising a perfected system of protection against...
- Patent number 11,597,413
- Issue date Mar 7, 2023
- SPEEDINNOV
- Christophe Bollengier
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
RAILWAY VEHICLE EQUIPPED WITH AN ELECTRICAL STORAGE BODY
- Publication number 20200282837
- Publication date Sep 10, 2020
- SpeedInnov
- Christophe BOLLENGIER
- B60 - VEHICLES IN GENERAL
Information Patent Application
RAILWAY VEHICLE COMPRISING A PERFECTED SYSTEM OF PROTECTION AGAINST...
- Publication number 20200156669
- Publication date May 21, 2020
- SpeedInnov
- Christophe BOLLENGIER
- B61 - RAILWAYS