Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385692 | Process and apparatus for improved recovery of argon | Jay A. Thakkar, Qiao Zhao | 2025-08-12 |
| 12298075 | Process and apparatus for recovery of at least nitrogen and argon | Qiao Zhao | 2025-05-13 |
| 12287145 | Heat exchanger apparatus, manifold arrangement for a heat exchanger apparatus, and methods relating to same | Fang Xu, Xukun Luo, Douglas Paul Dee, William T. Kleinberg | 2025-04-29 |