| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 26 | |
| #2 | France | 7 | |
| #3 | Germany | 5 | |
| #4 | United Kingdom | 3 | |
| #5 | United States | 2 | |
| #6 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Mechanically-driven clocks | |
| #2 | Measuring electric variables | |
| #3 | Machines for making clocks | |
| #4 | Shafts | |
| #5 | Lubricating | |
| #6 | Electromechanical clocks | |
| #7 | Analysing materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | A Erismann-Schinz S | 10 |
| #2 | Gerard Erismann | 10 |
| #3 | Erismann Gerard | 4 |
| #4 | Aime Rossel | 3 |
| #5 | Rossel Aime | 2 |
| #6 | Aime Rosset | 1 |
| #7 | Maurer Charly | 1 |
| #8 | Erismann-Schinz S A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1026067A | Improvements in and relating to time-pieces | |
| FR1412244A | Watchmaking piton | |
| US3120098A | Bearing for timepieces | |
| FR1334594A | Fixed bearing for timepiece | |
| CH370704A | Device for tightening the outer end of a balance spring | |
| GB632887A | Shock absorbing bearing for movable parts in watch movements and the like | |
| GB631920A | Improvements in shock-absorbing bearings of time-keepers | |
| FR924704A | Lubricating oil spike | |
| FR867498A | Improvements to shock-absorbing devices for watch balance pivots | |
| FR730300A | Dual adjustment racket | |
| CA734837A | Bearing for time-pieces |