| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 11 | |
| #2 | WIPO (World Intellectual Property Organization) | 8 | |
| #3 | Australia | 7 | |
| #4 | Brazil | 5 | |
| #5 | Canada | 5 | |
| #6 | United States | 5 | |
| #7 | Mexico | 4 | |
| #8 | Czechia | 3 | |
| #9 | Germany | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Mechanical elements | |
| #3 | Electrical machinery and energy | |
| #4 | Materials and metallurgy | |
| #5 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Citrich Ulrich | 34 |
| #2 | Madsak Juergen | 25 |
| #3 | Madsak Jurgen | 14 |
| #4 | Hailer Steffen | 14 |
| #5 | Budde Karl-Friedrich | 7 |
| #6 | Kirchner Eduard | 6 |
| #7 | Leinenweber Werner | 2 |
| #8 | Arnhold Hans-Joachim | 1 |
| #9 | Madsak J Rgen | 1 |
| #10 | Ilch Hartmut H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO0189049A1 | Cable suspension | |
| EP1272307A1 | Stud welding device, especially for stud welding without a support base | |
| MXPA02008098A | Stud welding head. | |
| EP0776261A1 | Device for welding together at least two parts, and method using the device | |
| DE2633058A1 | Fixing pin for insulating mat holder - has round cross=section with spaced integral flats protruding along its length | |
| DE2218143A1 | Capacitor battery - for welding, soldering or heating energy |