Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5987918 | Method of separating nitrogen from air | Charles Brooks | 1999-11-23 |
| 5983666 | Air separation plant and method of fabrication | Joseph Straub, Anish Mehta | 1999-11-16 |
| 5906674 | Process and apparatus for separating gas mixtures | Ziming Tan | 1999-05-25 |
| 5617742 | Distillation apparatus | — | 1997-04-08 |
| 5160355 | Adsorbent vessel having a convective heat exchanger and flow developer | — | 1992-11-03 |