Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4652433 | Method for the recovery of minerals and production of by-products from coal ash | Robert A. Ashworth, Larry A. Rodriguez, Antonio A. Padilla, W. Wes Berry, Rae A. Schmeda | 1987-03-24 |
| 4512387 | Power transformer waste heat recovery system | Larry A. Rodriguez, Antonio A. Padilla | 1985-04-23 |
| 4477425 | Production of anhydrous hydrogen fluoride from low-grade metallic fluorides and sulfuric acid | William W. Berry, Robert A. Ashworth | 1984-10-16 |
| 4423702 | Method for desulfurization, denitrifaction, and oxidation of carbonaceous fuels | Robert A. Ashworth, Antonio A. Padilla, Larry A. Rodriguez, Warnie L. Sage | 1984-01-03 |
| 4405332 | Alternative fuel comprised of sewage sludge and a particulate solid fuel | Larry A. Rodriguez, Antonio A. Padilla, Robert A. Ashworth | 1983-09-20 |
| 4395975 | Method for desulfurization and oxidation of carbonaceous fuels | Robert A. Ashworth, Antonio A. Padilla, Larry A. Rodriguez | 1983-08-02 |