Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5281231 | Impact lithotrypsy | David I. Rosen, Stephen P. Drexler, Krishna M. Bhatta | 1994-01-25 |
| 5246447 | Impact lithotripsy | David I. Rosen, Stephen P. Dretler, Krishna M. Bhatta | 1993-09-21 |
HP
Harry Petschek
Physical Sciences: 2 patents #31 of 131Top 25%
Overall (All Time): #2,291,681 of 4,157,543Top 60%
2
Patents All Time