Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11268036 | Heavy fossil hydrocarbon conversion and upgrading using radio-frequency or microwave energy | James J. Strohm, Benjamin Q. Roberts, Tricia D. Smurthwaite, Mark D. Bearden | 2022-03-08 |
| 9862892 | Heavy fossil hydrocarbon conversion and upgrading using radio-frequency or microwave energy | James J. Strohm, Benjamin Q. Roberts, Tricia D. Smurthwaite, Mark D. Bearden | 2018-01-09 |
| 5545803 | Heating of solid earthen material, measuring moisture and resistivity | William O. Heath, Phillip A. Gauglitz, Gautam Pillay, Eugene A. Eschbach, Steven Goheen +3 more | 1996-08-13 |
| 5254231 | Method and apparatus for chemically altering fluids in continuous flow | William O. Heath, Judson W. Virden, Jr., R. L. Richardson | 1993-10-19 |