Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5910366 | Thin film composite membrane as battery separator | Geeta Chowdhury, William A. Adams, Brian Conway | 1999-06-08 |
| 5798180 | Thin film composite membrane as battery separator | Geeta Chowdhury, William A. Adams, Brian Conway | 1998-08-25 |
| 4814084 | Reverse osmosis membrane of cellulosic material | Brian A. Farnand, Takeshi Matsuura | 1989-03-21 |
| 4744807 | Method of manufacturing a cellulose acetate membrane and the membrane so produced | Bhupender S. Minhas, Takeshi Matsuura | 1988-05-17 |
| 4496502 | Method of gelling a gelation shrinkable, polymer casting solution | Oleh Kutowy, William L. Thayer | 1985-01-29 |
| 4461707 | Ultrafiltration and reverse osmosis tubular membrane module | William L. Thayer, Adam J. Bennett, Oleh Kutowy | 1984-07-24 |
| 4451424 | Method of gelling cast, polysulfone membranes | Thomas A. Tweddle, William L. Thayer, Oleh Kutowy | 1984-05-29 |
| 4346126 | Method of casting a reverse osmosis or ultrafiltration polymeric membrane | Oleh Kutowy, William L. Thayer | 1982-08-24 |
| 4322448 | Method of concentrating natural fruit juices by reverse osmosis | Takeshi Matsuura, Pierre Pierre Blais, Arthur G. Baxter | 1982-03-30 |