Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688307 | Separation of low-boiling gases using super-glassy membranes | Ingo Pinnau, Phuong Nguyen, Scott Segelke | 1997-11-18 |
| 5669958 | Methane/nitrogen separation process | Richard W. Baker, Ingo Pinnau, Scott Segelke | 1997-09-23 |
| 5647227 | Membrane-augmented cryogenic methane/nitrogen separation | — | 1997-07-15 |