Issued Patents All Time
Showing 26–50 of 123 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6588224 | Integrated absorption heat pump thermoacoustic engine refrigeration system | Bayram Arman, John Henri Royal, Arun Acharya | 2003-07-08 |
| 6532752 | Food freezing system | Bayram Arman, Arthur Edward Holmer, Raymond P. Roberge | 2003-03-18 |
| 6523366 | Cryogenic neon refrigeration system | Jalal Hunain Zia, Nancy Jean Lynch, Michael J. Stanko | 2003-02-25 |
| 6523348 | Work recovery from process involving steam generation | Arun Acharya, Christian Friedrich Gottzmann, Bayram Arman, John Henri Royal | 2003-02-25 |
| 6502404 | Cryogenic rectification system using magnetic refrigeration | Bayram Arman, Arun Acharya | 2003-01-07 |
| 6494054 | Multicomponent refrigeration fluid refrigeration system with auxiliary ammonia cascade circuit | Kenneth Kai Wong, Boris Yudin, Mohammad Abdul-Aziz Rashad | 2002-12-17 |
| 6477847 | Thermo-siphon method for providing refrigeration to a refrigeration load | John Fredric Billingham, Jalal Hunain Zia, Nancy Jean Lynch, Bayram Arman | 2002-11-12 |
| 6477859 | Integrated heat exchanger system for producing carbon dioxide | Kenneth Kai Wong, Henry Edward Howard | 2002-11-12 |
| 6438994 | Method for providing refrigeration using a turboexpander cycle | Mohammad Abdul-Aziz Rashad, Kenneth Kai Wong, Henry Edward Howard, Bayram Arman | 2002-08-27 |
| 6426019 | Variable load refrigeration system particularly for cryogenic temperatures | Arun Acharya, Bayram Arman, Walter Joseph Olszewski, Joseph Alfred Weber | 2002-07-30 |
| 6425250 | System for providing cryogenic refrigeration using an upstream pulse tube refrigerator | Arun Acharya, John Henri Royal, Bayram Arman, Christian Friedrich Gottzmann | 2002-07-30 |
| 6425264 | Cryogenic refrigeration system | Kenneth Kai Wong, Richard A. Novak, Michael John Sinicropi | 2002-07-30 |
| 6415611 | Cryogenic refrigeration system using magnetic refrigerator forecooling | Arun Acharya, Bayram Arman | 2002-07-09 |
| 6406518 | Gas separation process using ceramic membrane and regenerators | John Fredric Billingham, Joseph Michael Schwartz, Ravi Prasad | 2002-06-18 |
| 6374617 | Cryogenic pulse tube system | Bayram Arman, Nancy Jean Lynch, Arun Acharya | 2002-04-23 |
| 6357258 | Cryogenic air separation system with integrated booster and multicomponent refrigeration compression | Kevin William Mahoney | 2002-03-19 |
| 6351969 | Cryogenic nitrogen production system using a single brazement | Bayram Arman, Tu Cam Nguyen | 2002-03-05 |
| 6336331 | System for operating cryogenic liquid tankage | Norman Henry White, Kenneth Kai Wong, William Martin Greene, III, Arun Acharya, Bayram Arman | 2002-01-08 |
| 6330811 | Compression system for cryogenic refrigeration with multicomponent refrigerant | Bayram Arman | 2001-12-18 |
| 6327865 | Refrigeration system with coupling fluid stabilizing circuit | Kenneth Kai Wong, Richard A. Victor, Bayram Arman | 2001-12-11 |
| 6301923 | Method for generating a cold gas | Harry Cheung, Arun Acharya | 2001-10-16 |
| 6295836 | Cryogenic air separation system with integrated mass and heat transfer | Tu Cam Nguyen, Bayram Arman | 2001-10-02 |
| 6295839 | Cryogenic air separation system with integrated mass and heat transfer | Tu Cam Nguyen, Bayram Arman, Kenneth Kai Wong, John Fredric Billingham | 2001-10-02 |
| 6279345 | Cryogenic air separation system with split kettle recycle | Bayram Arman | 2001-08-28 |
| 6272884 | Rapid restart system for cryogenic air separation plant | John Fredric Billingham, James R. Dray, Michael James Lockett, Robert A. Beddome | 2001-08-14 |