Jean-Claude Masson

Follow

Person

Lyon, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Method for preparing an aromatic composition including a compound c...
- Patent number 9,687,020
- Issue date Jun 27, 2017
- Rhodia Operations
- Jean-Claude Le-Thiesse
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Separation of aromatic aldehydes
- Patent number 9,018,421
- Issue date Apr 28, 2015
- Rhodia Operations
- Hubert Gayet
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing purified pyrocatechol
- Patent number 8,628,849
- Issue date Jan 14, 2014
- Rhodia Operations
- Jean-Claude Masson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of highly pure hydroquinone
- Patent number 8,247,620
- Issue date Aug 21, 2012
- Rhodia Operations
- Jean-Claude Masson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of purified hydroquinone
- Patent number 8,236,992
- Issue date Aug 7, 2012
- Rhodia Operations
- Jean-Claude Masson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for purifying lactams
- Patent number 7,270,752
- Issue date Sep 18, 2007
- Rhodia Polyamide Intermediates
- Philippe Carvin
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for preparing an aromatic composition including a compound c...
- Publication number 20140220214
- Publication date Aug 7, 2014
- RHODIA OPERATIONS
- Jean-Claude Le-Thiesse
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
SEPARATION OF AROMATIC ALDEHYDES
- Publication number 20120103786
- Publication date May 3, 2012
- GE Infrastructure Sensing Inc
- Hubert Gayet
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING PURIFIED PYROCATECHOL
- Publication number 20110064950
- Publication date Mar 17, 2011
- Jean-Claude Masson
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Production of highly pure hydroquinone
- Publication number 20100152495
- Publication date Jun 17, 2010
- Jean-Claude Masson
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PREPARATION OF PURIFIED HYDROQUINONE
- Publication number 20100069682
- Publication date Mar 18, 2010
- Jean-Claude Masson
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for purifying lactames
- Publication number 20030155299
- Publication date Aug 21, 2003
- Philippe Carvin
- C07 - ORGANIC CHEMISTRY