Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7959156 | Mechanical seal with enhanced face stability | Prithwish Basu | 2011-06-14 |
| 7611151 | Mechanical seal with thermally stable mating ring | Daniel Fisher | 2009-11-03 |
| 5901965 | Bellows seal having balanced, de-coupled seal ring and seal ring shell | Yoram Ringer | 1999-05-11 |