Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8283472 | Synthesis of methylphenidate and analogs thereof | Joseph P. Haar, Jr., Charles S. Kuivila | 2012-10-09 |
| 5945368 | Molybdenum-modified vanadium-phosphorus oxide catalysts for the production of maleic anhydride | Timothy R. Felthouse, Robert A. Keppel | 1999-08-31 |
| 5929256 | Production of maleic anhydride using molybdenum-modified vanadium-phosphorus oxide catalysts | Timothy R. Felthouse, Robert A. Keppel | 1999-07-27 |