Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6443983 | Centrifugal blood pump apparatus | Lorant Nagyszalanczy, Kurt H. Wieland, Dan B. LeMay, Norman E. Spicer | 2002-09-03 |
| 6048363 | Centrifugal blood pump apparatus | Lorant Nagyszalanczy, Kurt H. Wieland, Dan B. LeMay, Norman E. Spicer | 2000-04-11 |
| 4675010 | Thoracic drainage collection system and method | George G. Siposs | 1987-06-23 |