Jean-Baptiste Fay

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Linking device for composite rods
- Patent number 5,798,153
- Issue date Aug 25, 1998
- Institut Francais du Petrole
- Jean-Baptiste Fay
- G02 - OPTICS
Information Patent Grant
Measuring device and method in a hydrocarbon production well
- Patent number 5,505,259
- Issue date Apr 9, 1996
- Institut Francais du Petrole
- Christian Wittrisch
- G02 - OPTICS
Information Patent Grant
Device for carrying out measuring and servicing operations in a wel...
- Patent number 5,348,084
- Issue date Sep 20, 1994
- Institut Francais du Petrole
- Jean-Baptiste Fay
- G02 - OPTICS
Information Patent Grant
Device for carrying out measuring and servicing operations in a wel...
- Patent number 5,348,097
- Issue date Sep 20, 1994
- Institut Francais du Petrole
- Jean-Francois Giannesini
- E21 - EARTH DRILLING MINING
Information Patent Grant
Actuating device associated with a drill string and comprising a hy...
- Patent number 5,310,012
- Issue date May 10, 1994
- Institut Francais du Petrole
- Andre Cendre
- E21 - EARTH DRILLING MINING