| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 47 | |
| #2 | France | 6 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Machine tools | |
| #3 | Mechanical elements | |
| #4 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Mechanically-driven clocks | |
| #2 | Time-interval measuring | |
| #3 | Shafts | |
| #4 | Machines for making clocks | |
| #5 | Workshop equipment | |
| #6 | Electromechanical clocks | |
| #7 | Electrically-conductive connections |
| # | Name | Total Patents |
|---|---|---|
| #1 | De Langendorf Societe D Horlog | 39 |
| #2 | Rene Bornand | 2 |
| #3 | Michel Mouche | 2 |
| #4 | Ernst Stauber | 2 |