Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6426019 | Variable load refrigeration system particularly for cryogenic temperatures | Arun Acharya, Bayram Arman, Dante Patrick Bonaquist, Joseph Alfred Weber | 2002-07-30 |
| 6178776 | Cryogenic indirect oxygen compression system | Kevin William Mahoney, Dante Patrick Bonaquist | 2001-01-30 |
| 6112550 | Cryogenic rectification system and hybrid refrigeration generation | Dante Patrick Bonaquist, Bayram Arman, Joseph Alfred Weber, Mark Edward Vincett | 2000-09-05 |
| 6076372 | Variable load refrigeration system particularly for cryogenic temperatures | Arun Acharya, Bayram Arman, Dante Patrick Bonaquist, Joseph Alfred Weber | 2000-06-20 |
| 6065305 | Multicomponent refrigerant cooling with internal recycle | Bayram Arman, Joseph Alfred Weber, Dante Patrick Bonaquist, Arun Acharya, John Henri Royal | 2000-05-23 |
| 6041621 | Single circuit cryogenic liquefaction of industrial gas | Bayram Arman, Joseph Alfred Weber, Arun Acharya | 2000-03-28 |
| 6041620 | Cryogenic industrial gas liquefaction with hybrid refrigeration generation | Bayram Arman, Arun Acharya, Joseph Alfred Weber, Mohammad Abdul-Aziz Rashad | 2000-03-28 |
| 5950455 | Cryogenic air separation system for feed air flow disturbances | John Fredric Billingham, John P. Ricotta | 1999-09-14 |
| 4439220 | Dual column high pressure nitrogen process | Ravindra F. Pahade, John H. Ziemer | 1984-03-27 |
| 4433990 | Process to recover argon from oxygen-only air separation plant | — | 1984-02-28 |
| 4254629 | Cryogenic system for producing low-purity oxygen | — | 1981-03-10 |
| 4224045 | Cryogenic system for producing low-purity oxygen | John H. Ziemer | 1980-09-23 |