Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022108 | Acid treatment of a fischer-tropsch derived hydrocarbon stream | Lucy Bull, Donald L. Kuehne, William L. Schinski, Philippus Rudolf Heydenrich, Richard O. Moore, Jr. +1 more | 2011-09-20 |
| 4251346 | Process for coal liquefaction | Leonard J. Dry, Cornelius Kleynjan | 1981-02-17 |