Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5865568 | Method of and device for suction transporting | Arkadi Relin, Simon S. Litvin, Yury I. Fedosov, Vladimir Vasiliev, Victor Vasiliev, deceased +2 more | 1999-02-02 |
| 5722811 | Method for separating a predetermined number of sheets from a stack of sheets | Michael Schum, Boris M. Akselrod, Alexander Gerasimov, Alexander L. Ljubomirsky, Alex M. Piniaev +3 more | 1998-03-03 |
| 5562313 | Threadless connector for electrical conduits | Alexey M. Piniaev, Simon S. Litvin, Alexander L. Ljubomirsky, Alexey N. Zakharov, Alexey Mishin +1 more | 1996-10-08 |
| 5472139 | Pizza box | Semyon Litvin, Igor Gridnev, Vladimir M. Gerasimov, Alexey N. Zakharov, Alexander L. Ljubomirsky +1 more | 1995-12-05 |
| 5423477 | Pizza box | Michael Schum | 1995-06-13 |