Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5453133 | Soil remediation | Bryan D. Sparks, David H. McNabb, C. Edward Capes | 1995-09-26 |
| 5190566 | Incorporation of a coprocessing additive into coal/oil agglomerates | Bryan D. Sparks, Richard D. Coleman, Floyd N. Toll, Michio Ikura | 1993-03-02 |
| 4719008 | Solvent extraction spherical agglomeration of oil sands | Bryan D. Sparks, Enrique O. Hoefele | 1988-01-12 |