Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5082985 | Process for controlling hydrocarbon steam cracking system using a spectrophotometer | Andre Martens | 1992-01-21 |
| 4777318 | Process and furnace for the steam cracking of hydrocarbons for the preparation of olefins and diolefins | Andre Martens, Serge Bellet, Jean-Pierre Toulet | 1988-10-11 |