| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Germany | 4 | |
| #3 | China | 3 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Italy | 2 | |
| #6 | Hong Kong | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Electrical machinery and energy | |
| #3 | Engines, pumps and turbines | |
| #4 | Furniture and games | |
| #5 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tunze Axel | 11 |
| #2 | Hug Claude | 6 |
| #3 | Tunze Felix | 4 |
| #4 | Axel Tunze | 2 |
| #5 | Hug A Tunze C | 1 |
| #6 | Claude Hug | 1 |
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