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, Kaaeid A. Lokhandwala, Phuong Nguyen | 1997-11-18 |
| 5669958 | Methane/nitrogen separation process | Richard W. Baker, Kaaeid A. Lokhandwala, Ingo Pinnau | 1997-09-23 |
| 5611841 | Vapor recovery process using baffled membrane module | Richard W. Baker, Douglas Gottschlich, Thomas Hofmann, Matthias Wessling | 1997-03-18 |