Perron; Robert

Patent Applications and Registrations

Patent applications and USPTO patent grants for Perron; Robert.The latest application filed is for "preparation of transition metal/phosphine catalysts by hydrogen reduction".

Company Profile

0.15.0

Perron; Robert - Charly FR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Preparation of transition metal/phosphine catalysts by hydrogen reduction Grant 5,908,805 - Huser , et al. June 1, 1	1999-06-01
Preparation of carboxylic acids or related esters by carbonylation in the presence of iridium Grant 5,883,289 - Denis , et al. March 16, 1	1999-03-16
Electrochemical synthesis of transition metal/phosphine catalysts Grant 5,876,587 - Horbez , et al. March 2, 1	1999-03-02
Process for the preparation of carboxylic acids or the corresponding esters in the presence of a soluble catalyst based on iridium and iodides Grant 5,773,642 - Denis , et al. June 30, 1	1998-06-30
Method for preparing carboxylic acids by carbonylation in the presence of iridium Grant 5,770,768 - Denis , et al. June 23, 1	1998-06-23
Electrochemical synthesis of transition metal/phosphine catalyst compounds Grant 5,679,237 - Chamard , et al. October 21, 1	1997-10-21
Rhodium/iridium catalyzed synthesis of carboxylic acids or esters thereof Grant 5,625,094 - Nobel , et al. April 29, 1	1997-04-29
Preparation of adipic acid by hydrocarboxylation of pentenoic acids Grant 5,312,979 - Denis , et al. May 17, 1	1994-05-17
Preparation of alkyl carboxylates by hydrocarbonylation Grant 4,997,978 - Gauthier-Lafaye , et al. March 5, 1	1991-03-05
Preparation of aromatic aldehydes Grant 4,942,240 - Bluthe , et al. July 17, 1	1990-07-17
Carbonylation of methyl acetate Grant 4,500,474 - Gauthier-Lafaye , et al. February 19, 1	1985-02-19
Preparation of carboxylic acids by carbonylation of alcohols Grant 4,436,889 - Gauthier-Lafaye , et al. March 13, 1	1984-03-13
Hydrocarbonylation/carbonylation of alkyl carboxylates Grant 4,430,506 - Gauthier-Lafaye , et al. February 7, 1	1984-02-07
Process for the preparation of acetaldehyde Grant 4,306,091 - Gauthier-Lafaye , et al. December 15, 1	1981-12-15
Preparation of acetaldehyde Grant 4,293,718 - Gauthier-Lafaye , et al. October 6, 1	1981-10-06

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