| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 13 | |
| #2 | France | 3 | |
| #3 | United Kingdom | 2 | |
| #4 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Mechanically-driven clocks | |
| #2 | Advertising |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ernest Borel Cie S A | 5 |
| #2 | Du Pasquier Henry | 3 |
| #3 | Robert Berthoud | 2 |
| #4 | Cie S A Ernest Borel | 1 |
| #5 | Eric Stucky | 1 |
| #6 | Jean-Louis Borel | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB871377A | Dial illuminating means for watches | |
| DE1021298B | Clock with reading window | |
| GB757036A | Timepiece |