Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5262548 | Phosphorous/vanadium oxidation catalyst | — | 1993-11-16 |
| 5158923 | Phosphorous/vanadium oxidation catalyst | — | 1992-10-27 |
| 5070060 | Phosphorous/vanadium oxidation catalyst | — | 1991-12-03 |
| 4596878 | Process for the production of maleic anhydride | Gaylon T. Click | 1986-06-24 |
| 4565880 | Maleic anhydride process | William G. Bowman | 1986-01-21 |
| 4515899 | Steam regeneration of phosphorus treated vanadium-phosphorus-oxygen catalysts | Gaylon T. Click | 1985-05-07 |
| 4283307 | Catalyst structure for the partial oxidation of n-butane to produce maleic anhydride | Gaylon T. Click | 1981-08-11 |
| 4251390 | Partial oxidation catalyst | — | 1981-02-17 |