| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 3 | |
| #2 | United Kingdom | 3 | |
| #3 | Hungary | 3 | |
| #4 | Italy | 2 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Electrically-conductive connections | |
| #2 | Installation of electric cables |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ryzhov Evgeny Pavlovich | 8 |
| #2 | Ryzhov Evgeny P | 3 |
| Publication | Filing date | Title |
|---|---|---|
| GB8618395D0 | Machine for preparing wiring conductors | |
| CH672562A5 | Circuit wire processing machine | |
| HUT42654A | Apparatus for removing the screening plaits from the ends of cables | |
| HUT44375A | Device for twisting wire ends into wire bunch | |
| CH668509A5 | Device for twisting wire at the line end to a string. | |
| CH668511A5 | Device for clearing the end of a wire from the screen. |