| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 2 | |
| #2 | Germany | 2 | |
| #3 | France | 2 | |
| #4 | Canada | 1 | |
| #5 | Ireland | 1 | |
| #6 | Italy | 1 | |
| #7 | Sweden | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Soldering, welding and flame cutting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Maule Clemente | 6 |
| Publication | Filing date | Title |
|---|---|---|
| CH623252A5 | Direct-current arc welding apparatus with static members | |
| US4048468A | D.C. arc welder with solid state components | |
| IE41317L | Electric direct current arc welder with static members |