JK

Jacques Kervennal

AT Atochem: 8 patents #16 of 347Top 5%
ES Elf Atochem S.A.: 5 patents #42 of 505Top 9%
AF Arkema France: 4 patents #184 of 935Top 20%
PK Produits Chimiques Uging Kuhlmann: 4 patents #4 of 118Top 4%
PK P C U K Produits Chimiques Ugine Kuhlmann: 1 patents #19 of 65Top 30%
Overall (All Time): #197,992 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7829634 Scorch-delaying composition Fabien Debaud, Alfredo Defrancisci, Olivier Guerret 2010-11-09
7655818 Process for dehydrating glycerol to acrolein Jean-Luc Dubois, Christophe Duquenne, Wolfgang Holderich 2010-02-02
7262250 Scorch-retardant composition Fabien Debaud, Alfredo Defrancisci, Olivier Guerret 2007-08-28
7226964 Composition comprising a nitroxide, a promoter and optionally a free-radical initiator Fabien Debaud, Alfredo Defrancisci, Olivier Guerret 2007-06-05
5849957 Process for obtaining isophorone Remy Teissier 1998-12-15
5672764 Selective aldolization of acetone to diacetone alcohol by a solid basic catalyst Remy Teissier, Didier Tichit, Francois Figueras 1997-09-30
5545776 Synthesis of n-perfluorooctyl bromide Gilles Drivon 1996-08-13
5417755 Amphoteric starch containing carboxyl and cationic groups Sophie Suc, Jacques Defaye, Andree Gadelle 1995-05-23
5383964 Process for the oxidation of cationic starches and amphoteric starches, containing carboxyl and cationic groups, thus obtained Sophie Suc, Jacques Defaye, Andree Gadelle 1995-01-24
5186864 Synthesis of dielectric liquids by improved Friedel-Crafts condensation Raymond Commandeur, Noelle Berger, Pierre Jay 1993-02-16
5114433 Directly distilled diesel fuels having improved cetane numbers Bernard Dubreux, Philippe Mulard, Michele Pralus 1992-05-19
4937383 Process for manufacturing amines from olefins Yves Brigandat 1990-06-26
4650899 Liquid composition containing diisocyanate of diphenylurethane Henri Mathais, Raymond Commandeur 1987-03-17
4609639 Heteropolymetallic clusters, methods of making such clusters, and catalysts utilizing such clusters Pierre Braunstein, Jean-Luc Richert, Michel Ries 1986-09-02
4595744 Low melting point diphenylethane diisocyanate mixtures, method of making the same, and polyurethanes made therefrom Henri Mathais 1986-06-17
4574059 Decane-1,10-diisocyanates and methods of making the same Pierre Durual 1986-03-04
4478757 Process for the manufacture of aromatic isocyanates Jean-Marie Cognion, Pierre Braunstein 1984-10-23
4454322 Process for the preparation of 2-benzoxazolone and derivatives from ortho-nitrophenols and carbon monoxide Jean-Marie Cognion, Pierre Durual 1984-06-12
4426515 Process for the manufacture of polyurethanes by carbonylation of nitrated hydroxy-aromatic compounds Jean-Marie Cognion 1984-01-17
4332739 Process for the manufacture of aromatic isocyanates Boubaker Elleuch, Younes B. Taarit 1982-06-01
4323515 Process for the preparation of organic isocyanates from nitro derivatives Jean-Marie Cognion 1982-04-06
4242235 Supports for silver catalysts utilized in the production of ethylene oxide Jean-Marie Cognion 1980-12-30