Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5951955 | Concentration of solids in the Bayer process | Robert W. Cole, Ronald Thomason, Patrick Bair | 1999-09-14 | $8,015,000 |
| 5665244 | Reduction of impurities in bayer process alumina trihydrate | Alan S. Rothenberg, Robert W. Cole | 1997-09-09 | $7,747,000 |