Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4415752 | Process for preparing unsaturated acids with Mo, V, Nb, Fe-containing catalysts | Erlind M. Thorsteinson | 1983-11-15 |
| 4414411 | Process for preparing unsaturated acids with Mo, V, Ti-containing catalysts | Erlind M. Thorsteinson | 1983-11-08 |
| 4410725 | Process for preparing unsaturated acids with Mo, V, Ta-containing catalyst | Erlind M. Thorsteinson | 1983-10-18 |
| 4339355 | Catalytic oxide of molybdenum, vanadium, niobium and optional 4th metal | Erlind M. Thorsteinson | 1982-07-13 |
| 4333858 | Catalyst with Mo, V, Ti and process | Erlind M. Thorsteinson | 1982-06-08 |
| 4277375 | Catalytic oxide of molybdenum, vanadium, tantalum and optional 4th metal | Erlind M. Thorsteinson | 1981-07-07 |