| # | Country | Total Patents | |
|---|---|---|---|
| #1 | USSR (Union of Socialist Soviet Republics) | 48 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Reduction of greenhouse gas emissions | |
| #2 | Mixing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Unukovich Viktor P | 31 |
| #2 | Ishutinov Evgenij M | 17 |
| #3 | Kolesnikov Evgenij V | 13 |
| #4 | Verkhovtsov Vikentij I | 5 |
| #5 | Rushuk Vladimir A | 5 |
| #6 | Kozlov Sergej M | 4 |
| #7 | Eremenko Vladimir A | 4 |
| #8 | Safrankov Viktor I | 4 |
| #9 | Tivo Mikhail D | 4 |
| #10 | Fadeev Viktor V | 4 |
| Publication | Filing date | Title |
|---|---|---|
| SU1656177A1 | Hydraulic ram | |
| SU1656172A1 | Mixer of airlift | |
| SU1617205A1 | Vertical axial-flow pump inlet | |
| SU1606697A1 | Method of mining peat deposit | |
| SU1707150A1 | Pump station | |
| SU1634839A1 | Pump | |
| SU1574919A2 | Axial pump | |
| SU1546718A1 | Pump | |
| SU1569369A1 | Dirt-trapping device | |
| SU1488567A1 | Axial flow pump | |
| SU1530775A1 | Apparatus for working a peat deposit | |
| SU1413276A1 | Axial-flow pump unit | |
| SU1448123A1 | Hydraulic ram | |
| SU1451357A1 | Hydraulic ram | |
| SU1413282A1 | Method of controlling the pumping plant with natural water-collecting pool | |
| SU1434032A1 | Method of forming a pit | |
| SU1382998A2 | Intake duct of vertical pump with axial impeller | |
| SU1333847A1 | Water lift | |
| SU1416744A1 | Hoisting arrangement | |
| SU1313802A1 | Hoisting arrangement |