Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6503225 | Device for removal of gas bubbles and dissolved gasses in liquid | Claudia F. E. Kirsch | 2003-01-07 |
| 6267926 | Device for removing entrained gases from liquids | Martin J. Weinstein | 2001-07-31 |
| 5714072 | Method for solvent extraction using a dual-skinned asymmetric microporous membrane | Kamalesh K. Sirkar | 1998-02-03 |
| 5169529 | Liquid membrane modules with minimal effective membrane thickness and methods of making the same | Robert H. Carroll, Terry A. Barber | 1992-12-08 |
| 4976867 | Systems and methods for predetermining maximum pressure differentials for microporous hollow fibers employed in liquid-liquid extractions | Robert W. Callahan | 1990-12-11 |