David Laurent

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Le Perray En Yvelines, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device for providing fluid under pressure
- Patent number 10,422,482
- Issue date Sep 24, 2019
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Philippe Bernard
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Method and device for tracking the degradation of insulators in a r...
- Patent number 8,766,645
- Issue date Jul 1, 2014
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Gérard Friedrich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
FLUID SUPPLY DEVICE
- Publication number 20190293239
- Publication date Sep 26, 2019
- L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des procedes Ge...
- Antoine FRENAL
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
DEVICE FOR PROVIDING FLUID UNDER PRESSURE
- Publication number 20180283615
- Publication date Oct 4, 2018
- L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des procedes Ge...
- Philippe BERNARD
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
Method And Device For Tracking The Degradation Of Insulators In A R...
- Publication number 20110203276
- Publication date Aug 25, 2011
- Boehringer Ingelheim International GmbH
- Gérard Friedrich
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC