Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4724226 | Boria-promoted HP catalyst | Carmo J. Pereira | 1988-02-09 |
| 4705767 | Sulfactants in acid-peptized catalyst compositions | Richard G. Donnelly | 1987-11-10 |
| 4236382 | Separation of an aqueous solution by the improved vacuum freezing high pressure ice melting process | Chen-Yen Cheng, Sing-Wang Cheng | 1980-12-02 |