Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7155919 | Cryopump temperature control of arrays | Donald A. Olsen, Michael J. Eacobacci, Peter W. Gaudet | 2007-01-02 |
| 5157928 | Electronically controlled cryopump | Peter W. Gaudet, Donald A. Olsen, Michael J. Eacobacci, Robert J. Lepofsky, David E. Roche +1 more | 1992-10-27 |
| 5156007 | Cryopump with improved second stage passageway | Allen J. Bartlett, Philip A. Lessard, Stephen J. Yamartino | 1992-10-20 |
| 4918930 | Electronically controlled cryopump | Peter W. Gaudet, Donald A. Olsen, Michael J. Eacobacci, Robert J. Lepofsky, David E. Roche +1 more | 1990-04-24 |
| 4860546 | Vacuum system with molecular flow line | Philip A. Lessard | 1989-08-29 |
| 4259844 | Stacked disc heat exchanger for refrigerator cold finger | Domenico S. Sarcia, Robert M. Lewis | 1981-04-07 |