Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5061465 | Bulk CO.sub.2 recovery process | — | 1991-10-29 |
| 4761222 | Method for separating normally liquid organic compounds | Daniel Coombs | 1988-08-02 |
| 4741884 | Process and apparatus for removing H.sub.2 S from gas streams | Dwight D. Boesiger | 1988-05-03 |
| 4538018 | Surface conditioning in olefin dimerization reactors | — | 1985-08-27 |
| 4406868 | Process and apparatus for removing H.sub.2 S from gas streams | Dwight D. Boesiger | 1983-09-27 |
| 4385196 | Liquid-liquid extraction of low boiling olefin contained in olefin-paraffin mixture using sulfolane-ketone solvent system | — | 1983-05-24 |
| 4309387 | Olefin dimerization | — | 1982-01-05 |
| 4267034 | Separating olefins from paraffins with dimethyl sulfoxide extractant | — | 1981-05-12 |
| 4242531 | Olefin dimerization | — | 1980-12-30 |