| # | Country | Total Patents | |
|---|---|---|---|
| #1 | USSR (Union of Socialist Soviet Republics) | 18 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Springs |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kachanov Aleksandr V | 18 |
| #2 | Melnikov Lev K | 8 |
| #3 | Belyakov Vladimir V | 2 |
| #4 | Kosolapov Anatolij A | 1 |
| #5 | Makarov Nikolaj V | 1 |
| #6 | Perevalov Aleksandr P | 1 |
| #7 | Grishina Irina M | 1 |
| #8 | Vagonov Anatolij F | 1 |
| Publication | Filing date | Title |
|---|---|---|
| SU1665147A1 | Shut-off valve | |
| SU1399530A1 | Pneumatic cylinder | |
| SU1498988A1 | Power cylinder | |
| SU1384845A1 | Power cylinder | |
| SU1307108A1 | Power cylinder | |
| SU1046566A1 | Shut-off valve | |
| SU1046564A1 | Valve | |
| SU1046567A1 | Diaphragm safety valve | |
| SU1028935A1 | Valve | |
| SU972192A1 | Plug | |
| SU1028930A1 | Safety valve | |
| SU970332A1 | Pressure regulator | |
| SU924365A1 | Pneumatic hammer | |
| SU934118A1 | Safety valve | |
| SU894258A1 | Shock absorber | |
| SU777278A1 | Shock absorber | |
| SU752064A1 | Threaded connection | |
| SU771405A1 | Device for joining pipelines |