| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Belgium | 3 | |
| #2 | Brazil | 3 | |
| #3 | Germany | 3 | |
| #4 | United Kingdom | 3 | |
| #5 | Netherlands | 3 | |
| #6 | Sweden | 3 | |
| #7 | Switzerland | 2 | |
| #8 | France | 2 | |
| #9 | Italy | 2 | |
| #10 | Canada | 1 | |
| #11 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Soldering, welding and flame cutting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lebel Jean-Claude | 6 |
| #2 | Church J G | 4 |
| #3 | Church John Garnet | 4 |
| #4 | Church John G | 4 |
| #5 | Malone Emerson G | 4 |
| #6 | Lebel J-C | 2 |
| #7 | Malone E G | 2 |
| #8 | Chruch John Garnet | 1 |
| #9 | Church John | 1 |
| #10 | Malone Emerson | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4529863A | Gas metal arc welding method | |
| CH656821A5 | Electric welding process. | |
| GB8303048D0 | Gas-shielded consumable electrode, arc welding gun |