Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6367088 | Decorative embellishment for clothing | — | 2002-04-09 |
| 6191087 | Environmentally friendly solvent | James E. Opre, Mark Henneberry | 2001-02-20 |
| 6096699 | Environmentally friendly solvent | James E. Opre, Mark Henneberry | 2000-08-01 |
| 6063287 | Removal of algae-associated odorants from fresh water | Paul Smith | 2000-05-16 |
| 5908557 | Process for the removal of pentavalent arsenic from water | Paul Smith | 1999-06-01 |
| 5855789 | Process for removing selenium from selenium-containing waste streams | Paul Smith | 1999-01-05 |
| 5746922 | Process for removing chromate ion from a concentrated solution of sodium sulfate | Paul Smith | 1998-05-05 |
| 5532148 | Process for producing of citric acid and monovalent citrate salts | Rathin Datta | 1996-07-02 |