Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4471147 | Olefin fractionation and catalytic conversion system | Hartley Owen, Chung H. Hsia | 1984-09-11 |
| 4456779 | Catalytic conversion of olefins to higher hydrocarbons | Hartley Owen, Susan K. Marsh | 1984-06-26 |
| 4456781 | Catalytic conversion system for oligomerizing olefinic feedstock to produce heavier hydrocarbons | Susan K. Marsh, Hartley Owen | 1984-06-26 |
| 4450311 | Heat exchange technique for olefin fractionation and catalytic conversion system | Hartley Owen, Chung H. Hsia | 1984-05-22 |