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Patents Grantslast 30 patents

Information Patent Grant
Threaded tubular connection provided with a metallic coating on the...
- Patent number 11,124,733
- Issue date Sep 21, 2021
- Vallourec Oil and Gas France
- Arnaud Verleene
- E21 - EARTH DRILLING MINING
Information Patent Grant
Threaded tubular element provided with a metallic anti-galling coat...
- Patent number 10,371,308
- Issue date Aug 6, 2019
- Vallourec Oil and Gas France
- Arnaud Verleene
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
THREADED TUBULAR ELEMENT PROVIDED WITH A METALLIC ANTI-GALLING COAT...
- Publication number 20180313491
- Publication date Nov 1, 2018
- VALLOUREC OIL AND GAS FRANCE
- Arnaud VERLEENE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
THREADED TUBULAR CONNECTION PROVIDED WITH A METALLIC COATING ON THE...
- Publication number 20180171261
- Publication date Jun 21, 2018
- VALLOUREC OIL AND GAS FRANCE
- Arnaud VERLEENE
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
THREADED TUBULAR ELEMENT PROVIDED WITH A METALLIC ANTI-CORROSION AN...
- Publication number 20180172197
- Publication date Jun 21, 2018
- VALLOUREC OIL AND GAS FRANCE
- Arnaud VERLEENE
- C01 - INORGANIC CHEMISTRY