| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 24 | |
| #2 | Germany | 1 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Mechanically-driven clocks | |
| #2 | Machines for making clocks | |
| #3 | Testing of structures |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hans Wilsdorf | 18 |
| #2 | Wilsdorf Hans | 8 |
| Publication | Filing date | Title |
|---|---|---|
| GB333853A | Improvements in and relating to timepieces |