Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5250182 | "Membrane-based process for the recovery of lactic acid and glycerol from a ""corn thin stillage"" stream" | John M. A. Bento | 1993-10-05 |
| 4824576 | Process for removal, separation and recovery of heavy metal ions from solutions using activated alumina including acid treated activated alumina | Ajay Sood, John W. Novak, Jr. | 1989-04-25 |
| 4808742 | Method for removing acids from organophosphate functional fluids | — | 1989-02-28 |
| 4797271 | Producing alumina granules in a fluidized bed | Jon F. Edd, Alan Pearson, Chin-Liang Chou, Hisashi Kono, Ching-Chung Huang | 1989-01-10 |
| 4762537 | Adsorbent for HCl comprising alumina and acid-treated Y zeolite | Kenneth P. Goodboy, Emmanuel K. Saforo | 1988-08-09 |
| 4751211 | Composite adsorbent for removing acids from organophosphate functional fluids | — | 1988-06-14 |
| 4744825 | Removal and recovery of silver from waste stream | Abraham S. C. Chen | 1988-05-17 |
| 4725361 | Process for removal of trihalocarbons from water | — | 1988-02-16 |
| 4717483 | Purification of waste stream from tanning process by adsorption on an adsorbent comprising a mixture of alumina and Y zeolite | John F. Bush | 1988-01-05 |
| 4704378 | Fluidized bed granulation of rehydratable alumina | Jon F. Edd, Alan Pearson, Chin-Liang Chou, Hisashi Kono, Ching-Chung Huang | 1987-11-03 |