Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6062075 | Proof testing of mechanical heart valves | Joseph P. Ritz, Axel D. Haubold | 2000-05-16 |
| 5908452 | Prosthetic heart valve with improved blood flow | Jack C. Bokros, Michael R. Emken, Axel D. Haubold, T. Scott Peters, Jonathan C. Stupka +1 more | 1999-06-01 |
| 5772694 | Prosthetic heart valve with improved blood flow | Jack C. Bokros, Michael R. Emken, Axel D. Haubold, T. Scott Peters, Jonathan C. Stupka +1 more | 1998-06-30 |
| 5677061 | Pyrocarbon and process for depositing pyrocarbon coatings | Axel D. Haubold, Michael R. Emken, James A. Accuntius | 1997-10-14 |
| 5641324 | Prosthetic heart valve | Jack C. Bokros, Michael R. Emken, Axel D. Haubold, T. Scott Peters, Jonathan C. Stupka +1 more | 1997-06-24 |
| 5545216 | Prosthetic heart valve | Jack C. Bokros, Michael R. Emken, Axel D. Haubold, T. Scott Peters, Jonathan C. Stupka +1 more | 1996-08-13 |
| 5514410 | Pyrocarbon and process for depositing pyrocarbon coatings | Axel D. Haubold, Michael R. Emken, James A. Accuntius | 1996-05-07 |