Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4816136 | Low severity fluid coking | David E. Allan | 1989-03-28 | $179,415,000 |
| 4587010 | Fluid coking with improved stripping | Bong H. Chang, Charles L. Baker, Jr. | 1986-05-06 | $21,373,000 |
| 4297202 | Two-stage integrated coking for chemicals and coke gasification process | — | 1981-10-27 | $34,769,000 |