Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5788367 | Pneumatic vibrator | Viktor Konstantinovich Kazantsev, Jury Petrovich Shelkovnikov, Viktor Grigorievich Shishmarev, Igor Samsonovich Grinberg, Sergey Arkadievich Kokhanovsky +2 more | 1998-08-04 |
| 5779875 | Method for feeding loose material into an electrolyzer for production of aluminum | Viktor Konstantinovich Kazantsev, Jury Petrovich Shelkovnikov, Igor Samsonovich Grinberg, Sergey Arkadievich Kokhanovsky, Vladimir Iliich Skornyakov +2 more | 1998-07-14 |