Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11732931 | Pneumatic drive cryocooler | Allen J. Bartlett, Matteo F. Salvetti, Sergei Syssoev | 2023-08-22 |
| 11209193 | Pneumatic drive cryocooler | Allen J. Bartlett, Matteo F. Salvetti, Sergei Syssoev | 2021-12-28 |
| 10760562 | Pressure burst free high capacity cryopump | Allen J. Bartlett, Michael A. Driscoll, Michael J. Eacobacci, William L. Johnson, Robert P. Sullivan +2 more | 2020-09-01 |
| 7194867 | Integrated rough/purge/vent (RPV) valve | Allen J. Bartlett, Gary S. Ash, Brian Thompson | 2007-03-27 |
| 5862671 | Purge and rough cryopump regeneration process, cryopump and controller | Philip A. Lessard, Paul E. Dresens, Maureen C. Buonpane, Timothy M. Pulling, Alan C. Brightman +5 more | 1999-01-26 |
| 4884410 | Purge/charge manifold and method for cryogenic systems | Steven H. Bell, James Blotzer | 1989-12-05 |