Issued Patents All Time
Showing 1–25 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12039548 | Systems and methods for identifying information providers based on user queries | Andrey Birukov | 2024-07-16 |
| 10796311 | Authentication using transaction history | Christopher Bracconeri, Qian Wang, Shen Xi Meng, James An, Nigel Noyes | 2020-10-06 |
| 7263841 | Superconducting magnet system with supplementary heat pipe refrigeration | Bayram Arman, Richard Fitzgerald, James J. Volk | 2007-09-04 |
| 7249465 | Method for operating a cryocooler using temperature trending monitoring | Bayram Arman, James J. Volk, Steve Richards, Mushtaq M. Ahmed | 2007-07-31 |
| 7234307 | Cryocooler with grooved flow straightener | Bayram Arman, Al-Khalique S. Hamilton | 2007-06-26 |
| 7219501 | Cryocooler operation with getter matrix | Jalal Hunain Zia, Bayram Arman | 2007-05-22 |
| 7143587 | Low frequency pulse tube system with oil-free drive | Bayram Arman, Richard Fitzgerald, James J. Volk, John Henri Royal | 2006-12-05 |
| 7122073 | Low void adsorption systems and uses thereof | Frank Notaro, Alan Barnard Stewart, Jeffert John Nowobilski, Guoming Zhong | 2006-10-17 |
| 7024867 | Method for operating a cryocooler using on line contaminant monitoring | Bayram Arman, James J. Volk, Steve Richards, M. Mushtaq Ahmed | 2006-04-11 |
| 6938426 | Cryocooler system with frequency modulating mechanical resonator | Bayram Arman, Richard Fitzgerald, James J. Volk, John Henri Royal, Al-Khalique S. Hamilton | 2005-09-06 |
| 6668581 | Cryogenic system for providing industrial gas to a use point | John Henri Royal, Raymond P. Roberge, Bayram Arman, Brian Michael Meredith | 2003-12-30 |
| 6644038 | Multistage pulse tube refrigeration system for high temperature super conductivity | Bayram Arman, John Henri Royal, Dante Patrick Bonaquist | 2003-11-11 |
| 6640552 | Cryogenic superconductor cooling system | Bryce Mark Rampersad, Dante Patrick Bonaquist, Barry Minbiole | 2003-11-04 |
| 6640553 | Pulse tube refrigeration system with tapered work transfer tube | Vincent Kotsubo, Bayram Arman, Dante Patrick Bonaquist | 2003-11-04 |
| 6640557 | Multilevel refrigeration for high temperature superconductivity | Bayram Arman, Dante Patrick Bonaquist, John Henri Royal | 2003-11-04 |
| 6591618 | Supercritical refrigeration system | Henry Edward Howard, Bayram Arman, James B. Wulf | 2003-07-15 |
| 6588224 | Integrated absorption heat pump thermoacoustic engine refrigeration system | Bayram Arman, Dante Patrick Bonaquist, John Henri Royal | 2003-07-08 |
| 6523348 | Work recovery from process involving steam generation | Christian Friedrich Gottzmann, Bayram Arman, Dante Patrick Bonaquist, John Henri Royal | 2003-02-25 |
| 6502404 | Cryogenic rectification system using magnetic refrigeration | Bayram Arman, Dante Patrick Bonaquist | 2003-01-07 |
| 6430938 | Cryogenic vessel system with pulse tube refrigeration | John Henri Royal, Christian Friedrich Gottzmann, Gary D. Lang | 2002-08-13 |
| 6427483 | Cryogenic industrial gas refrigeration system | Mohammad Abdul-Aziz Rashad, Bayram Arman | 2002-08-06 |
| 6425250 | System for providing cryogenic refrigeration using an upstream pulse tube refrigerator | John Henri Royal, Dante Patrick Bonaquist, Bayram Arman, Christian Friedrich Gottzmann | 2002-07-30 |
| 6426019 | Variable load refrigeration system particularly for cryogenic temperatures | Bayram Arman, Walter Joseph Olszewski, Dante Patrick Bonaquist, Joseph Alfred Weber | 2002-07-30 |
| 6415611 | Cryogenic refrigeration system using magnetic refrigerator forecooling | Bayram Arman, Dante Patrick Bonaquist | 2002-07-09 |
| 6374617 | Cryogenic pulse tube system | Dante Patrick Bonaquist, Bayram Arman, Nancy Jean Lynch | 2002-04-23 |