Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4758261 | Diammonium phosphate produced with a high-pressure pipe reactor | Barry W. Curtis | 1988-07-19 |
| 4427433 | Production of granular ammonium-polyphosphate with an inline reactor and drum granulator | Thomas R. Stumpe | 1984-01-24 |
| T102601 | Production of granular ammonium-polyphosphate with an inline reactor and drum granulator | Thomas R. Stumpe | 1983-01-04 |
| T101203 | Process for production of granular diammonium phosphate | Melvin M. Norton | 1981-11-03 |