Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5424052 | Production of boric oxide | Paul Jacobs, Richard P. Fisher | 1995-06-13 |
| 4420466 | Process for producing phosphorus pentoxide | Won C. Park | 1983-12-13 |
| 4397826 | Method of producing phosphorus pentoxide in a kiln with reduced carbon burnout | Robert A. Hard | 1983-08-09 |