Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4533465 | Low molecular weight copolymers as depressants in sylvinite ore flotation | Richard M. Goodman | 1985-08-06 |
| 4360425 | Low molecular weight copolymers and terpolymers as depressants in mineral ore flotation | Richard M. Goodman | 1982-11-23 |
| 4339331 | Crosslinked starches as depressants in mineral ore flotation | Richard M. Goodman | 1982-07-13 |
| 4289613 | Low molecular weight hydrolyzed polymers or copolymers as depressants in mineral ore flotation | Richard M. Goodman | 1981-09-15 |