Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6125656 | Cryogenic rectification method for producing nitrogen gas and liquid nitrogen | Bayram Arman, Dante Patrick Bonaquist, Joseph Alfred Weber, John H. Ziemer, Arun Acharya | 2000-10-03 |