Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4929770 | Aluminum phenoxide catalyst removal | Eric Batman, Jeffrey F. King | 1990-05-29 |
| 4870215 | Phenol alkylation process | Steven L. Wiker, Jeffrey F. King | 1989-09-26 |
| 4870216 | Phenol alkylation process | Jeffrey F. King, Eric Batman | 1989-09-26 |
| 4231617 | Consolidation of in-situ retort | Olaf A. Larson | 1980-11-04 |
| 4222850 | Process for retorting oil shale | — | 1980-09-16 |