- 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 18/02 - Regulator devicesIndexing devices
Patent holdings for IPC class G04B 18/02
Total number of patents in this class: 63
10-year publication summary
|
5
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4
|
8
|
2
|
4
|
2
|
9
|
4
|
3
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ETA SA Manufacture Horlogere Suisse | 703 |
20 |
| The Swatch Group Research and Development Ltd | 879 |
10 |
| Montres Breguet S.A. | 359 |
6 |
| Nivarox-FAR S.A. | 289 |
6 |
| Rolex S.A. | 735 |
6 |
| Seiko Epson Corporation | 20528 |
2 |
| LVMH Swiss manufactures SA | 273 |
2 |
| Seiko Instruments Inc. | 458 |
1 |
| Blancpain S.A. | 127 |
1 |
| citizen Watch Co., Ltd. | 1093 |
1 |
| CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Developpement | 240 |
1 |
| Csem SA | 7 |
1 |
| Horage S.A. | 2 |
1 |
| HUBLOT SA, Geneve | 159 |
1 |
| Omega SA | 219 |
1 |
| Seiko Holdings Kabushiki Kaisha, TA Seiko Holdings Corporation | 25 |
1 |
| SICPA Holding SA | 961 |
1 |
| HARTZBAND, Paul | 6 |
1 |
| Other owners | 0 |