| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 11 | |
| #2 | Austria | 2 | |
| #3 | Denmark | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Transport | |
| #3 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Winches | |
| #2 | Cranes | |
| #3 | Load transportation vehicles | |
| #4 | Vehicle transmission mounting | |
| #5 | Motor vehicles | |
| #6 | Harvesting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hans Merk | 10 |
| #2 | Merk Hans | 3 |
| #3 | Alfred Caflisch | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CH568929A5 | Winch with rope coiling mechanism - has coiling drum and windlass which are coupled together via common gearbox |