- All sections
- G - Physics
- G04D - Apparatus or tools specially designed for making or maintaining clocks or watches
- G04D 7/12 - Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard
Patent holdings for IPC class G04D 7/12
Total number of patents in this class: 57
10-year publication summary
|
3
|
7
|
5
|
6
|
2
|
4
|
5
|
7
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Swatch Group Research and Development Ltd | 865 |
16 |
| SICPA Holding SA | 934 |
10 |
| ETA SA Manufacture Horlogere Suisse | 683 |
7 |
| Rolex S.A. | 699 |
6 |
| Richemont International SA | 2858 |
5 |
| Montres Breguet S.A. | 345 |
3 |
| CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Developpement | 228 |
2 |
| Nivarox-FAR S.A. | 282 |
2 |
| Omega SA | 219 |
2 |
| Realization Desal AG | 31 |
2 |
| Horage S.A. | 2 |
1 |
| MIDEA Contact Kft. | 3 |
1 |
| Other owners | 0 |