David Hassler

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Orsay, FR

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Patents Grantslast 30 patents

Information Patent Grant
Leak detection device
- Patent number 12,066,354
- Issue date Aug 20, 2024
- Gaztransport et Technigaz
- Gaël Tos
- G01 - MEASURING TESTING
Information Patent Grant
Device for monitoring the tightness of sealing components
- Patent number 11,892,374
- Issue date Feb 6, 2024
- Gaztransport et Technigaz
- Pierre Jolivet
- G01 - MEASURING TESTING
Information Patent Grant
Leak detection device
- Patent number 11,467,055
- Issue date Oct 11, 2022
- Gaztransport et Technigaz
- Gael Tos
- G01 - MEASURING TESTING
Information Patent Grant
Sealed and insulating reservoir to contain a pressurized cold fluid
- Patent number 9,625,095
- Issue date Apr 18, 2017
- Gaztransport et Technigaz
- Laurent Spittael
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS

Patents Applicationslast 30 patents

Information Patent Application
LEAK DETECTION DEVICE
- Publication number 20220316977
- Publication date Oct 6, 2022
- GAZTRANSPORT ET TECHNIGAZ
- Gaël TOS
- G01 - MEASURING TESTING
Information Patent Application
DEVICE FOR MONITORING THE TIGHTNESS OF SEALING COMPONENTS
- Publication number 20220146359
- Publication date May 12, 2022
- GAZTRANSPORT ET TECHNIGAZ
- Pierre JOLIVET
- G01 - MEASURING TESTING
Information Patent Application
LEAK DETECTION DEVICE
- Publication number 20210364381
- Publication date Nov 25, 2021
- GAZTRANSPORT ET TECHNIGAZ
- Gael TOS
- G01 - MEASURING TESTING
Information Patent Application
SEALED AND INSULATING RESERVOIR TO CONTAIN A PRESSURIZED COLD FLUID
- Publication number 20150292678
- Publication date Oct 15, 2015
- GAZTRANSPORT ET TECHNIGAZ
- Laurent Spittael
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS