Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7918713 | Tribological surface and lapping method and system therefor | Kostia Mandel, Boris Shamshidov, Semyon Melamed | 2011-04-05 |
| 7766727 | Tribological surface and lapping method and system therefor | Kostia Mandel, Boris Shamshidov, Semyon Melamed, Sergei Stefanidin | 2010-08-03 |
| 7578724 | Incorporation of particulate additives into metal working surfaces | Semyon Melamed, Kostia Mandel | 2009-08-25 |