| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 8 | |
| #2 | Germany | 6 | |
| #3 | France | 6 | |
| #4 | United Kingdom | 1 | |
| #5 | Italy | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Mechanically-driven clocks | |
| #2 | Unspecified technologies | |
| #3 | Machines for making clocks |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bourquard Pierre | 7 |
| #2 | Pierre Bourquard | 5 |
| #3 | Pierre Pibor | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1495119A | Push-button assemblies | |
| CH610467B5 | Method of manufacturing a pusher for a timepiece |