Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6264635 | Active magnetic bearing system for blood pump | Richard K. Wampler | 2001-07-24 |
| 6234772 | Rotary blood pump | Richard K. Wampler | 2001-05-22 |
| 6158984 | Rotary blood pump with ceramic members | Hengchu Cao | 2000-12-12 |
| 6149683 | Power system for an implantable heart pump | Raymond G. Gauthier, Richard K. Wampler | 2000-11-21 |
| 4926077 | Resistance compensation in a motor using a thermally variable resistive network | Raymond G. Gauthier, James N. Krause | 1990-05-15 |
| 4772815 | Variable refluctance position transducer | Timothy J. Harned, Steven R. Huard, Joseph S. Pavlat, Charles K. Taft | 1988-09-20 |