Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4336690 | Cryogenic pump with radiation shield | — | 1982-06-29 |
| 4311018 | Cryogenic pump | — | 1982-01-19 |
| 4295338 | Cryogenic pumping apparatus with replaceable pumping surface elements | — | 1981-10-20 |
| 4285710 | Cryogenic device for restricting the pumping speed of selected gases | — | 1981-08-25 |
| 4209552 | Thin film deposition by electric and magnetic crossed-field diode sputtering | — | 1980-06-24 |