Jean-Marie Letoffe

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Decines Charpieu, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for determining the stability of a water-hydrocar...
- Patent number 6,347,884
- Issue date Feb 19, 2002
- Elf Antar France
- Yan Faure
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for determining the low-temperature stability of...
- Patent number 6,076,961
- Issue date Jun 20, 2000
- Elf Antar France
- Pierre Claudy
- G01 - MEASURING TESTING
Information Patent Grant
Device for detecting a thermal phenomenon occurring in a product
- Patent number 4,925,314
- Issue date May 15, 1990
- Institut Francais du Petrole
- Pierre Claudy
- G01 - MEASURING TESTING