Didier Groffe

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Manosque, FR

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Patents Grantslast 30 patents

Information Patent Grant
Asphaltene-stabilising molecules having a tetrapyrrolic ring
- Patent number 8,177,960
- Issue date May 15, 2012
- Scomi Anticor
- Jean Rouet
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Methods for producing polyester amides based on polyisobutylenes, p...
- Patent number 6,946,524
- Issue date Sep 20, 2005
- Cognis Deutschland GmbH & Co. KG
- Wolfgang Breuer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
ASPHALTENSE-STABILISING MOLECULES HAVING A TETRAPYRROLIC RING
- Publication number 20100051508
- Publication date Mar 4, 2010
- Jean Rouet
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Use of polyester amides for the stabilisation of asphaltenes in cru...
- Publication number 20040039125
- Publication date Feb 26, 2004
- Wolfgang Breuer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...