| # | Country | Total Patents | |
|---|---|---|---|
| #1 | USSR (Union of Socialist Soviet Republics) | 7 | |
| #2 | Sweden | 3 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Soldering, welding and flame cutting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zotov Valentin V | 4 |
| #2 | Kakushkin Svetozar V | 3 |
| #3 | Stepina Alla | 3 |
| #4 | Tomashev Leonid A | 2 |
| #5 | Gordienko Aleksandr F | 2 |
| #6 | Nagaets Valentina N | 2 |
| #7 | Ivannikov A V | 2 |
| #8 | Fomin Valerij I | 1 |
| #9 | Dubrov Evgenij F | 1 |
| #10 | Shapot M B | 1 |
| Publication | Filing date | Title |
|---|---|---|
| SU1541698A1 | Submerged-resistor induction furnace | |
| SE8306819D0 | Method and apparatus for arc welding | |
| SU855056A1 | Steel | |
| SU878372A1 | Travelling washing plant | |
| SU867865A1 | Drum for multilayer winding of rubber-rope bands | |
| SU773122A1 | Cast iron | |
| SU773120A1 | Cast iron | |
| SU687139A1 | Iron | |
| US4187410A | Method of multi-pass narrow groove arc welding |