Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4692321 | Oxidation of ammonia over a mixed catalyst bed of cobalt and aluminum oxides | William B. Fisher, Lamberto Crescentini, Joseph M. Browning | 1987-09-08 | $6,586,000 |
| 4389339 | Process for making a cobalt oxide catalyst | Lamberto Crescentini, William B. Fisher | 1983-06-21 | $1,855,000 |