| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Russian Federation | 8 | |
| #2 | Canada | 1 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | Finland | 1 | |
| #5 | Kazakhstan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Materials and metallurgy | |
| #3 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bakhtin Aleksandr Konstantinov | 4 |
| #2 | Brim Bruno Vilgelmovich | 4 |
| #3 | Klimov Vyacheslav Mikhailovich | 2 |
| #4 | Kasenov Nukezhan Satybaldievic | 2 |
| #5 | Margulis Yurij Moiseevich | 2 |
| #6 | Ospanov Nurlan Musagalievich | 2 |
| #7 | Ushakov Nikolai Nikolaevich | 2 |
| #8 | Slobodkin Leonid Vladimirovich | 2 |
| #9 | Bukarev Sergej Aleksandrovich | 2 |
| #10 | Kljuev Gennady Fedorovich | 2 |
| Publication | Filing date | Title |
|---|---|---|
| EP0641865A1 | Method of reprocessing lead-containing materials | |
| RU2079561C1 | Method of oxidized polymetallic materials processing | |
| RU2080934C1 | Chamber hydraulic classifier | |
| RU2074130C1 | Lead glass-making furnace | |
| RU2041275C1 | Cupel litharge reprocessing method | |
| RU2033268C1 | Hydroseparator | |
| RU2033269C1 | Hydroseparator | |
| RU2034661C1 | Hydroseparator | |
| RU2091166C1 | Hydraulic separator |