Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE40627 | Nonflammable mixed refrigerants (MR) for use with very low temperature throttle-cycle refrigeration systems | Mikhail Boiarski, Kevin Flynn, Vladimir Mogarichni, Oleg Podtchereniaev | 2009-01-27 |
| 6502410 | Nonflammable mixed refrigerants (MR) for use with very low temperature throttle-cycle refrigeration systems | Oleg Podtchereniaev, Mikhail Boiarski, Tamirisa Apparao, Kevin Flynn, Vladimir Mogarichni | 2003-01-07 |
| 6494054 | Multicomponent refrigeration fluid refrigeration system with auxiliary ammonia cascade circuit | Kenneth Kai Wong, Dante Patrick Bonaquist, Mohammad Abdul-Aziz Rashad | 2002-12-17 |
| 5875651 | Low vibration throttling device for throttle-cycle refrigerators | Dennis Hill, Mikhail Boiarski, Noel Fasnacht | 1999-03-02 |
| 5706663 | High efficiency throttle cryogenic refrigerator based on one stage compressor | Mikhail Boiarski, Ralph C. Longsworth, Ajay Khatri | 1998-01-13 |
| 5622644 | Mixed gas R-12 refrigeration apparatus | Richard Stevenson, Mikhail Boyarsky, Oleg N. Podcherniev | 1997-04-22 |
| 5595065 | Closed cycle cryogenic refrigeration system with automatic variable flow area throttling device | Michael Boiarski, Ralph C. Longsworth, Dennis Hill, Lawrence A. Klusmier, Ajay Khatri +1 more | 1997-01-21 |
| 5441658 | Cryogenic mixed gas refrigerant for operation within temperature ranges of 80.degree.K- 100.degree.K | Mikhail Boyarsky, Victor I. Mogorychny, Larry Klusmier | 1995-08-15 |
| 5425890 | Substitute refrigerant for dichlorodifluoromethane refrigeration systems | Richard Stevenson, Mikhail Boyarsky, Oleg N. Podcherniev | 1995-06-20 |