Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11738290 | Decanting backwash receiver | Patrick Stephen Hill | 2023-08-29 |
| 4995888 | Separation of gas from solvent by membrane technology | Dick Y. Jung | 1991-02-26 |
| 4897091 | Membrane process for separating gases from gas-liquid charge streams | Mordechai Pasternak | 1990-01-30 |
| 4889541 | Separation of gases | — | 1989-12-26 |
| 4808309 | Variable length membrane module | Richard P. Guptill, Martin D. Hilmar | 1989-02-28 |