Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4907572 | Vibrational method for accelerating passage of stones from ureter | German Borodulin, Alexander Shkolnik, Maxim Persidsky | 1990-03-13 |
| 4829990 | Implantable hydraulic penile erector | German Borodulin, Alexander Shkolnik | 1989-05-16 |
| 4748971 | Vibrational apparatus for accelerating passage of stones from ureter | German Borodulin, Alexander Shkolnik, Maxim Persidsky | 1988-06-07 |