Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7462019 | Implantable centrifugal blood pump with hybrid magnetic bearings | Paul E. Allarie, Gill B. Bearnson, Ron Flack, Pratap S. Khanwilkar, James W. Long +3 more | 2008-12-09 |
| 6270831 | Method and apparatus for providing a conductive, amorphous non-stick coating | Pratap S. Khanwilkar, Don B. Olsen | 2001-08-07 |
| 5925043 | Electrosurgical electrode with a conductive, non-stick coating | Don B. Olsen | 1999-07-20 |