Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11215384 | System and method for cryogenic cooling | Allen J. Bartlett, William L. Johnson, Mark A. Collins, Sergei Syssoev, Michael J. Eacobacci | 2022-01-04 |
| 10156386 | System and method for cryogenic cooling | Allen J. Bartlett, William L. Johnson, Mark A. Collins, Sergei Syssoev, Michael J. Eacobacci | 2018-12-18 |
| 7320224 | Method and apparatus for detecting and measuring state of fullness in cryopumps | Gary S. Ash, Allen J. Bartlett, Bruce R. Andeen | 2008-01-22 |
| 7037083 | Radiation shielding coating | Gary S. Ash | 2006-05-02 |
| 6530237 | Refrigeration system pressure control using a gas volume | Douglas Morse | 2003-03-11 |
| 6216467 | Cryogenic refrigerator with a gaseous contaminant removal system | Ronald N. Morris, Gordon Cheng | 2001-04-17 |
| 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 |