Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4474931 | Energy-saving process for manufacturing polyethylene and the related manufacturing device | Bernard Martinot | 1984-10-02 |
| 4460545 | Energy-saving device for manufacturing polyethylene | Bernard Martinot | 1984-07-17 |
| 4424319 | Process for reducing the chances of ignition and explosion due to the decompositon of high-pressure industrial process gases | Pierre Durand | 1984-01-03 |
| 4416856 | Process for the polymerization and copolymerization of ethylene, using a gas injector device | Pierre Durand, Pierre Charlon | 1983-11-22 |
| 4339412 | Apparatus for reducing the chances of ignition and explosion due to the decomposition of high-pressure industrial process gases | Pierre Durand | 1982-07-13 |
| 4215207 | Process for the polymerization and copolymerization of ethylene, using a gas injection device | Pierre Durand, Pierre Charlon | 1980-07-29 |