Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11309587 | Temperature and voltage controlled multi-level battery electrolyte level monitor | — | 2022-04-19 |
| 4923127 | Ball tube mill | Vasily S. Bogdanov, Viktor S. Platonov, Nikolai S. Bogdanov, Jury G. Bedko, Nikolai D. Vorobiev | 1990-05-08 |
| 4917312 | Ball tube mill | Vasily S. Bogdanov, Nikolai S. Bogdanov, Nikolai D. Vorobiev, Vladimir Z. Pirotsky, Ivan N. Shevchenko | 1990-04-17 |
| 4867322 | Ball tube mill | Vasily S. Bogdanov, Alexandr D. Netesin, Nikolai S. Bogdanov, Vladimir B. Khlusov, Viktor S. Platonov +1 more | 1989-09-19 |