Patrick Duprat

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Le Raincy, FR

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Patents Grantslast 30 patents

Information Patent Grant
Insulating track segment for a ground power feeding system and corr...
- Patent number 10,974,618
- Issue date Apr 13, 2021
- ALSTOM TRANSPORT TECHNOLOGIES
- Patrick Duprat
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Current collector shoe with rapid retraction
- Patent number 10,857,890
- Issue date Dec 8, 2020
- ALSTOM TRANSPORT TECHNOLOGIES
- Patrick Duprat
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Conductive tracks elastomeric carrier with rectangular section for...
- Patent number 10,647,220
- Issue date May 12, 2020
- ALSTOM TRANSPORT TECHNOLOGIES
- Patrick Duprat
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Track support of an electric power system at ground level for land...
- Patent number 10,017,077
- Issue date Jul 10, 2018
- ALSTOM TRANSPORT TECHNOLOGIES
- Patrick Duprat
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
INSULATING TRACK SEGMENT FOR A GROUND POWER FEEDING SYSTEM AND CORR...
- Publication number 20190337410
- Publication date Nov 7, 2019
- ALSTOM TRANSPORT TECHNOLOGIES
- Patrick Duprat
- B60 - VEHICLES IN GENERAL
Information Patent Application
Current collector shoe with rapid retraction
- Publication number 20190001823
- Publication date Jan 3, 2019
- ALSTOM TRANSPORT TECHNOLOGIES
- Patrick DUPRAT
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONDUCTIVE TRACKS ELASTOMERIC CARRIER WITH RECTANGULAR SECTION FOR...
- Publication number 20180304769
- Publication date Oct 25, 2018
- ALSTOM TRANSPORT TECHNOLOGIES
- Patrick DUPRAT
- B60 - VEHICLES IN GENERAL
Information Patent Application
ASSEMBLY OF A GROUND POWER SUPPLY SYSTEM AND AN ELECTRIC VEHICLE
- Publication number 20180304752
- Publication date Oct 25, 2018
- ALSTOM TRANSPORT TECHNOLOGIES
- Patrick DUPRAT
- B60 - VEHICLES IN GENERAL
Information Patent Application
TRACK SUPPORT OF AN ELECTRIC POWER SYSTEM AT GROUND LEVEL FOR LAND...
- Publication number 20150224999
- Publication date Aug 13, 2015
- ALSTOM Transport SA
- Patrick Duprat
- B60 - VEHICLES IN GENERAL