Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5571403 | Process for extracting hydrocarbons from diatomite | Thomas G. Scott, Edward J. Hanzlik | 1996-11-05 |
| 4891950 | Control system and method for a synthesis gas process | Pierre J. Osterrieth | 1990-01-09 |
| 4526676 | Integrated H-oil process including recovery and treatment of vent and purge gas streams and soot-naphtha stream | — | 1985-07-02 |
| 4523986 | Liquefaction of coal | — | 1985-06-18 |
| 4191845 | Process for converting unsaturated C.sub.4 hydrocarbons into normal butane | Jacob N. Rubin | 1980-03-04 |