Issued Patents All Time
Showing 1–15 of 15 patents
| 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, B. Ajit Kumar +3 more | 2008-12-09 |
| 7229258 | Streamlined unobstructed one-pass axial-flow pump | Houston G. Wood, Paul E. Allaire, Steven W. Day, Xinwei Song, Alex Untaroiu +1 more | 2007-06-12 |
| 7070398 | Axial-flow blood pump with magnetically suspended, radially and axially stabilized impeller | Paul E. Allaire, Houston G. Wood, Ronald W. Kipp, Wei Jiang, Zongli Lin +1 more | 2006-07-04 |
| 6595762 | Hybrid magnetically suspended and rotated centrifugal pumping apparatus and method | Pratap S. Khanwilkar, Paul E. Allaire, Gill B. Bearnson, Eric H. Maslen, James W. Long | 2003-07-22 |
| 6394769 | Pump having a magnetically suspended rotor with one active control axis | Gill B. Bearnson, Pratap S. Khanwilkar, James W. Long, Jed Ludlow, Brad Paden +5 more | 2002-05-28 |
| 6302661 | Electromagnetically suspended and rotated centrifugal pumping apparatus and method | Pratap S. Khanwilkar, Paul E. Allaire, Gill B. Bearnson, Eric H. Maslen, James W. Long | 2001-10-16 |
| 6270831 | Method and apparatus for providing a conductive, amorphous non-stick coating | B. Ajit Kumar, Pratap S. Khanwilkar | 2001-08-07 |
| 6074180 | Hybrid magnetically suspended and rotated centrifugal pumping apparatus and method | Pratap S. Khanwilkar, Paul E. Allaire, Gill B. Bearnson, Eric H. Maslen, James W. Long | 2000-06-13 |
| 5925043 | Electrosurgical electrode with a conductive, non-stick coating | B. Ajit Kumar | 1999-07-20 |
| 5385581 | Magnetically suspended and rotated rotor | Gunter L. Bramm | 1995-01-31 |
| 5326344 | Magnetically suspended and rotated rotor | Gunter W. Bramm | 1994-07-05 |
| 5078741 | Magnetically suspended and rotated rotor | Gunter W. Bramm | 1992-01-07 |
| 4981484 | Modified elliptical artificial heart | John W. Holfert | 1991-01-01 |
| 4944748 | Magnetically suspended and rotated rotor | Gunter W. Bramm | 1990-07-31 |
| 4688998 | Magnetically suspended and rotated impellor pump apparatus and method | Gunter W. Bramm, Pavel Novak | 1987-08-25 |