Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7083662 | Generation of elevated pressure gas mixtures by absorption and stripping | Jianguo Xu, Xiang-Dong Peng | 2006-08-01 |
| 5628976 | Cofiring biosolids in a spent sulfuric acid regeneration facility | Goutam H. Shahani, John M. Fernbacher | 1997-05-13 |
| 5306391 | Control of chemical dosage to a pulp slurry | John Frederick Cirucci | 1994-04-26 |
| 5210223 | Elevated pressure phthalic anhydride process | Michael S. Chen, Philip J. Cook, Melinda B. Ulrich | 1993-05-11 |