Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5277851 | Process of making a porous hollow fiber membrane | Clinton V. Kopp, Robert J. W. Streeton | 1994-01-11 |
| 5141611 | Removing and recovering plant polyphenols | — | 1992-08-25 |
| 5024762 | Concentration of solids in a suspension | Eric W. Anderson, Clinton V. Kopp | 1991-06-18 |
| 4970273 | Sulphuryl chloride/polyamide derivative support | Richard D. Grant | 1990-11-13 |
| 4931186 | Concentration of solids in a suspension | Eric W. Anderson, Clinton V. Kopp | 1990-06-05 |
| 4921610 | Cleaning of hollow fibre filters | Noel Geoffrey Barton | 1990-05-01 |
| 4909938 | Reversed phase membranes | — | 1990-03-20 |
| 4846976 | Treatment of emulsions | — | 1989-07-11 |
| 4822863 | Sulphuryl chloride/polyamide derivative | — | 1989-04-18 |
| 4816160 | Cooling hollow fibre cross-flow separators | Eric W. Anderson, Clinton V. Kopp | 1989-03-28 |
| 4814083 | Altering pore size distributions | Richard D. Grant | 1989-03-21 |
| 4793932 | Variable volume filter or concentrator | Clinton V. Kopp | 1988-12-27 |
| 4781873 | Reversed phase membranes | — | 1988-11-01 |
| 4767539 | Cleaning of hollow fiber filters utilized in lumenal gas flow | — | 1988-08-30 |
| 4743378 | Rapid vapor transport through unwetted porous barriers | — | 1988-05-10 |
| 4668706 | Substituted aliphatic polyamide porous membranes | — | 1987-05-26 |
| 4661526 | Cross linked porous membranes | — | 1987-04-28 |
| 4655927 | Separating oil emulsions | — | 1987-04-07 |
| 4623463 | Formation of porous membranes | Clinton V. Kopp, Eric W. Anderson | 1986-11-18 |
| 4613625 | Substituted aliphatic polyamide porous membranes | — | 1986-09-23 |