Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10748690 | Method and device for controlling cooling loop for superconducting magnet system in response to magnetic field | Philip Alexander Jonas, Philippe Abel Menteur | 2020-08-18 |
| 10403423 | Superconducting magnet system including thermally efficient ride-through system and method of cooling superconducting magnet system | Glen George Pfleiderer, Philip Alexander Jonas, Matthew Voss | 2019-09-03 |
| 10107879 | Low-loss persistent current switch with heat transfer arrangement | Philip Alexander Jonas, Alexander A. Akhmetov, Philippe Abel Menteur, Glen George Pfleiderer, Matthew Voss | 2018-10-23 |
| 9683759 | Very efficient heat exchanger for cryogen free MRI magnet | Philippe Abel Menteur, Manmohan Dhar | 2017-06-20 |
| 9575150 | Helium vapor magnetic resonance magnet | Richard Frank | 2017-02-21 |
| 9494359 | Horizontal finned heat exchanger for cryogenic recondensing refrigeration | Glen George Pfleiderer | 2016-11-15 |
| 9074798 | Tubular thermal switch for the cryo-free magnet | Philippe Abel Menteur | 2015-07-07 |
| 7255013 | Method and apparatus for measuring cryogenic flow | John Arthur Urbahn | 2007-08-14 |
| 7003977 | Cryogenic cooling system and method with cold storage device | Albert Eugene Steinbach, Xianrui Huang | 2006-02-28 |
| 6996994 | Vacuum retention method and superconducting machine with vacuum retention | Yu Wang | 2006-02-14 |
| 6708503 | Vacuum retention method and superconducting machine with vacuum retention | Yu Wang | 2004-03-23 |
| 6442949 | Cryongenic cooling refrigeration system and method having open-loop short term cooling for a superconducting machine | Evangelos Trifon Laskaris, Yu Wang | 2002-09-03 |
| 6438969 | Cryogenic cooling refrigeration system for rotor having a high temperature super-conducting field winding and method | Evangelos Trifon Laskaris, Yu Wang | 2002-08-27 |
| 6437568 | Low noise MRI scanner | William A. Edelstein, Richard Philip Mallozzi, Robert Arvin Hedeen, Sayed-Amr El-Hamamsy, Mark Lloyd Miller +8 more | 2002-08-20 |
| 6415613 | Cryogenic cooling system with cooldown and normal modes of operation | Evangelos Trifon Laskaris, Yu Wang, Brian Ernest Baxter Gott | 2002-07-09 |
| 6412289 | Synchronous machine having cryogenic gas transfer coupling to rotor with super-conducting coils | Evangelos Trifon Laskaris, James Pellegrino Alexander | 2002-07-02 |
| 6157276 | MRI magnet assembly with non-conductive inner wall | Robert Arvin Hedeen, William A. Edelstein, Sayed-Amr El-Hamamsy, Kenneth G. Herd | 2000-12-05 |
| 5759960 | Superconductive device having a ceramic superconducting lead resistant to breakage | Kenneth G. Herd, Evangelos Trifon Laskaris, Richard Andrew Ranze | 1998-06-02 |
| 5691679 | Ceramic superconducting lead resistant to moisture and breakage | Kenneth G. Herd, Evangelos Trifon Laskaris, John Eric Tkaczyk, Kenneth W. Lay, Richard Andrew Ranze | 1997-11-25 |
| 5574001 | Ceramic superconducting lead resistant to breakage | Kenneth G. Herd, Evangelos Trifon Laskaris, Richard Andrew Ranze | 1996-11-12 |
| 5571606 | Ceramic superconducting lead resistant to breakage | Kenneth G. Herd, Evangelos Trifon Laskaris, Richard Andrew Ranze | 1996-11-05 |
| 5563566 | Cryogen-cooled open MRI superconductive magnet | Evangelos Trifon Laskaris, Bizhan Dorri | 1996-10-08 |
| 5552211 | Ceramic superconducting lead resistant to breakage | Kenneth G. Herd, Evangelos Trifon Laskaris, Richard Andrew Ranze | 1996-09-03 |
| 5552372 | Ceramic superconducting lead resistant to breakage | Kenneth G. Herd, Evangelos Trifon Laskaris, Richard Andrew Ranze | 1996-09-03 |
| 5513498 | Cryogenic cooling system | Kenneth G. Herd | 1996-05-07 |