Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5452581 | Olefin recovery method | Cong Dinh, Ashutosh Rastogi, Vijender K. Verma | 1995-09-26 |
| 5325673 | Natural gas liquefaction pretreatment process | Charles A. Durr | 1994-07-05 |
| 4940828 | Steam cracking feed gas saturation | Thomas Allen Wells, Peter Cherish, Stephen W. Morgan | 1990-07-10 |
| 4617109 | Combustion air preheating | Thomas Allen Wells | 1986-10-14 |
| 4479869 | Flexible feed pyrolysis process | Larry G. Hackemesser | 1984-10-30 |