| # | Country | Total Patents | |
|---|---|---|---|
| #1 | USSR (Union of Socialist Soviet Republics) | 20 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Non-positive-displacement pumps |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ryazanov Sergej D | 20 |
| #2 | Kiselev Gennadij F | 8 |
| #3 | Baranin Vladimir V | 6 |
| #4 | Davydov Vyacheslav M | 6 |
| #5 | Savin Aleksandr V | 6 |
| #6 | Maslikhov Gennadij N | 4 |
| #7 | Zikeev Vadim A | 4 |
| #8 | Gusev Boris M | 3 |
| #9 | Kolesnik Leonid G | 2 |
| #10 | Mironov Aleksandr S | 2 |
| Publication | Filing date | Title |
|---|---|---|
| SU1397664A1 | Rotating shaft seal | |
| SU1372135A1 | Gland seal | |
| SU1222919A1 | Plain bearing | |
| SU1213295A1 | End seal | |
| SU1224482A1 | Slide bearing | |
| SU1168758A1 | End face seal | |
| SU1158813A1 | Expansion seal for cross-country gas lines | |
| SU1048179A1 | Centrifugal wheel | |
| SU1013673A1 | End-face seal | |
| SU1016602A1 | End-face seal | |
| SU1000645A1 | End seal | |
| SU1013679A1 | Oil distributing element | |
| SU949233A1 | Plain bearing | |
| SU953317A1 | End seal | |
| SU953313A1 | Gland seal | |
| SU909312A1 | Centrifugal pump | |
| SU918560A1 | Centrifugal pump impeller | |
| SU885667A1 | End seal | |
| SU850958A1 | End seal | |
| SU875151A1 | End seal |