- All sections
- G - Physics
- G04B - Mechanically-driven clocks or watchesmechanical parts of clocks or watches in generaltime-pieces using the position of the sun, moon, or stars
- G04B 17/06 - Oscillators with hairsprings, e.g. balance
Patent holdings for IPC class G04B 17/06
Total number of patents in this class: 395
10-year publication summary
|
38
|
19
|
33
|
25
|
26
|
26
|
26
|
26
|
30
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nivarox-FAR S.A. | 287 |
68 |
| The Swatch Group Research and Development Ltd | 877 |
60 |
| ETA SA Manufacture Horlogere Suisse | 704 |
47 |
| Rolex S.A. | 731 |
40 |
| Patek Philippe SA Geneve | 417 |
23 |
| Montres Breguet S.A. | 362 |
14 |
| Richemont International SA | 2934 |
13 |
| CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Developpement | 240 |
11 |
| LVMH Swiss manufactures SA | 272 |
10 |
| citizen Watch Co., Ltd. | 1093 |
8 |
| Seiko Watch Corporation | 111 |
7 |
| Omega SA | 220 |
6 |
| Seiko Epson Corporation | 20406 |
5 |
| Damasko Uhrenmanufaktur KG | 6 |
5 |
| Blancpain S.A. | 127 |
4 |
| Damasko GmbH | 14 |
4 |
| HUBLOT SA, Geneve | 159 |
4 |
| CompliTime SA | 28 |
3 |
| Manufacture et fabrique de montres et chronometres Ulysse Nardin Le Locle SA | 27 |
3 |
| Master Dynamic Limited | 13 |
3 |
| Other owners | 57 |