Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7708876 | Heavy fuel oil | Valentin Filippovich Bolshakov, Aleksandr Valentinovich Bolshakov, Tamara Nikitovna Mitusova, Tatiana Felikosovna Ovchinnikova | 2010-05-04 |
| 7695610 | Light fuel oil | Valentin Filippovich Bolshakov, Aleksandr Valentinovich Bolshakov, Tamara Nikitovna Mitusova, Tatiana Felikosovna Ovchinnikova | 2010-04-13 |