Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6214776 | High stress electrical oil | Jacob B. Angelo, Christopher Jeffrey Still Kent | 2001-04-10 | $783,138,000 |
| 4459201 | Oil shale retorting process utilizing indirect heat transfer | James M. Eakman | 1984-07-10 | $22,767,000 |
| 4448249 | Method of in situ oil shale retort ignition with oxygen control | Jian Shen, Carl L. Jacobson | 1984-05-15 | $24,099,000 |