Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863697 | Catalytic alkylation apparatus | Joe VanPool | 1989-09-05 |
| 4777323 | Catalytic alkylation process | Joe Van Pool | 1988-10-11 |
| 4581474 | Hydrocarbon conversion process | Thomas Hutson, Jr. | 1986-04-08 |
| 4544777 | Combination alkylation-etherification process | Tom Hutson, Jr. | 1985-10-01 |
| 4520000 | Process for production of carbon black | John R. Casperson | 1985-05-28 |
| 4490572 | Removal of organic fluorides from HF alkylation products | Joe Van Pool | 1984-12-25 |
| 4490563 | Ether recovery | Joe Van Pool | 1984-12-25 |
| 4454369 | HF Alkylation process | Thomas Hutson, Jr. | 1984-06-12 |
| 4447401 | Carbon black reactor with angled combustion chamber and non-aligned tangential hot gas entries for production of negative tint residual carbon black | John R. Casperson | 1984-05-08 |
| 4429173 | Production of high-octane, unleaded motor fuel by alkylation of isobutane with isoamylenes obtained by dehydrogenation of isopentane | Thomas Hutson, Jr. | 1984-01-31 |
| 4404418 | HF Alkylation process | Thomas Hutson, Jr. | 1983-09-13 |
| 4320233 | Dialkyl ether production | Donald J. Makovec | 1982-03-16 |
| 4249030 | Alkylation process | Charles C. Chapman | 1981-02-03 |
| 4225740 | Alkylation separation process | Charles C. Chapman | 1980-09-30 |
| 4225741 | Parallel alkylation reactions utilizing pressured vaporous isoparaffin for indirect heat exchange with fractionators and/or HF strippers | Charles C. Chapman | 1980-09-30 |