Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JM

Jacques Martel — 73 Patents

RURoussel Uclaf: 66 patents #3 of 430Top 1%
STStelco: 2 patents #4 of 37Top 15%
THThomson-Csf: 2 patents #470 of 2,054Top 25%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #27,287 of 4,157,543Top 1%
73 Patents All Time

Issued Patents All Time

Showing 51–73 of 73 patents

Patent #TitleCo-InventorsDate
4344895 Process for the preparation of (S) .alpha.-cyano-3-phenoxy-benzyl alcohol Jean Tessier, Andre Teche, Jean-Pierre Demoute 1982-08-17
4331605 Lactone ring containing sulfonic acid esters Jean Tessier, Jean-Pierre Demoute 1982-05-25
4328167 Process for the preparation of optically active cyano alcohols Jean Tessier, Jean-Pierre Demoute 1982-05-04
4315868 Process for the preparation of .alpha.-cyanobenzyl esters Jean Tessier, Jean-Pierre Demoute, Andre Teche 1982-02-16
4315943 Cyclopropyl-carboxylates used as nematocides Jean Tessier 1982-02-16
4315012 3-Tetrahaloethyl-cyclopropane-1-carboxylate esters Jean Tessier, Jean-Pierre Demoute 1982-02-09
4312817 Imino derivatives Jean Tessier, Andre Teche 1982-01-26
4310542 Novel cyclopropane carboxylic acid esters Jean Tessier, Jean-Pierre Demoute 1982-01-12
4307251 Preparation of optically active allethrolone Jean Tessier, Jean-Pierre Demoute 1981-12-22
4304733 Novel allethrolone derivatives Jean Tessier, Andre Teche 1981-12-08
4303585 3-Oxa-bicyclo (3,1,0)-hexan-2-one intermediates Jean Tessier, Andre Teche, Jean-Pierre Demoute 1981-12-01
4283727 Separable microwave coupling and antenna using same Roger Famin 1981-08-11
4281182 Novel lactones of cis 2,2-dimethyl-cyclopropane-1-carboxylic acid and their use Jean Tessier, Jean-Pierre Demoute, Jean Jolly 1981-07-28
4279835 Novel cyclopropane carboxylic acid esters Jean Tessier, Jean-Pierre Demoute 1981-07-21
4277617 Process for the preparation of esters Jean Tessier, Jean-Pierre Demoute, Andre Teche 1981-07-07
4273727 (S) .alpha.-Cyano-3-phenoxy-benzyl alcohol Jean Tessier, Andre Teche, Jean-Pierre Demoute 1981-06-16
4265817 Novel chiral ethers and their use in resolution of alcohols and phenols Jean Tessier, Andre Teche 1981-05-05
4257978 Novel polyhalogenated cyclopropane carboxylic acid derivatives Jean Tessier, Jean-Pierre Demoute 1981-03-24
4231932 Phthalimidomethyl cyclopropane carboxylic acid esters Jean Tessier, Jean-Pierre Demoute 1980-11-04
4224227 Novel cyclopropane carboxylic acid esters Jean Tessier, Jean-Pierre Demoute 1980-09-23
4206124 Epimerization process Jean Tessier, Andre Teche 1980-06-03
4206140 Novel cyclopropanecarboxylic acids and esters Chanh Huynh, Jean Buendia 1980-06-03
4205008 Optically active sulfonates of allethrolone Jean Tessier 1980-05-27