| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 2 | |
| #2 | United Kingdom | 2 | |
| #3 | Japan | 2 | |
| #4 | United States | 2 | |
| #5 | Canada | 1 | |
| #6 | Italy | 1 | |
| #7 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Electrical machinery and energy | |
| #3 | Chemical engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wiener Hans | 6 |
| #2 | Undin Hans | 6 |
| #3 | Hansu Buiinaa | 2 |
| #4 | Hansu Andein | 2 |
| #5 | Undin Hans Erik | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4353240A | Crimping tool | |
| US4274176A | Vacuum operated desoldering tool |