Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331992 | Method for controlling a recycle gas stream utilizing an ejector for the cooling of a unit operation | William J. Scharmach, Richard M. Kelly, Yi Ma Lenhert, Matthew Thomas | 2025-06-17 |
| 11402151 | Liquid natural gas liquefier utilizing mechanical and liquid nitrogen refrigeration | Nick J. Degenstein, James R. Handley | 2022-08-02 |
| 6494054 | Multicomponent refrigeration fluid refrigeration system with auxiliary ammonia cascade circuit | Kenneth Kai Wong, Boris Yudin, Dante Patrick Bonaquist | 2002-12-17 |
| 6438994 | Method for providing refrigeration using a turboexpander cycle | Kenneth Kai Wong, Henry Edward Howard, Dante Patrick Bonaquist, Bayram Arman | 2002-08-27 |
| 6427483 | Cryogenic industrial gas refrigeration system | Bayram Arman, Arun Acharya | 2002-08-06 |
| 6176102 | Method for providing refrigeration | Richard A. Novak, Gary D. Lang, Arun Acharya, John Henri Royal | 2001-01-23 |
| 6041620 | Cryogenic industrial gas liquefaction with hybrid refrigeration generation | Walter Joseph Olszewski, Bayram Arman, Arun Acharya, Joseph Alfred Weber | 2000-03-28 |