Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7147377 | Crush ring to seal the counter plate on hydrodynamic bearing | Robin Francis Dorulla | 2006-12-12 | $16,931,000 |
| 6952875 | Crush ring to seal the counter plate on hydrodynamic bearing | Robin Francis Dorulla | 2005-10-11 | $5,602,000 |
| 6884330 | Counter plate electrode with self adjusting z-axis | — | 2005-04-26 | $14,958,000 |