PD

Philippe Denis

RC Rhone-Poulenc Chimie: 17 patents #9 of 660Top 2%
AC Acetex Chimie: 3 patents #4 of 12Top 35%
TH Thales: 3 patents #445 of 2,787Top 20%
RC Rhodia Chimie: 1 patents #251 of 584Top 45%
BL Bp Chemicals Limited: 1 patents #271 of 566Top 50%
SS Societe Chimique Des Charbonnages S.A.: 1 patents #45 of 111Top 45%
TE Thomson Tubes Electroniques: 1 patents #34 of 98Top 35%
FR Framatome: 1 patents #208 of 622Top 35%
📍 Choisy-le-Roi, FR: #1 of 69 inventorsTop 2%
Overall (All Time): #124,623 of 4,157,543Top 3%
30
Patents All Time

Issued Patents All Time

Showing 26–30 of 30 patents

Patent #TitleCo-InventorsDate
5087735 Preparation of hexenedioic acid diesters 1992-02-11
5081292 Preparation of .beta., .gamma.-unsaturated carboxylic acids Jean Jenck, Robert Perron 1992-01-14
5077433 Preparation of hexene-1,6-dioic acids Jean Jenck, Philippe Kalck, Helene Deweerdt 1991-12-31
4857657 Preparation of hexenedioic acid diesters Jean-Marc Frances 1989-08-15
4593140 Process for dimerizing conjugated dienes Andre Mortreux, Francis Petit, Gerard Buono, Gilbert Peiffer 1986-06-03