- All sections
- G - Physics
- G04B - Mechanically-driven clocks or watches; mechanical parts of clocks or watches in general; time-pieces using the position of the sun, moon, or stars
- G04B 18/02 - Regulator devices; Indexing devices
Patent holdings for IPC class G04B 18/02
Total number of patents in this class: 53
10-year publication summary
|
7
|
7
|
5
|
4
|
8
|
2
|
4
|
2
|
9
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ETA SA Manufacture Horlogere Suisse | 638 |
18 |
| The Swatch Group Research and Development Ltd | 778 |
8 |
| Montres Breguet S.A. | 349 |
6 |
| Nivarox-FAR S.A. | 265 |
6 |
| Rolex S.A. | 606 |
3 |
| LVMH Swiss manufactures SA | 265 |
2 |
| Seiko Epson Corporation | 18724 |
1 |
| Seiko Instruments Inc. | 660 |
1 |
| Blancpain S.A. | 111 |
1 |
| citizen Watch Co., Ltd. | 1062 |
1 |
| CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Developpement | 228 |
1 |
| HUBLOT SA, Geneve | 151 |
1 |
| Omega SA | 197 |
1 |
| Seiko Watch Kabushiki Kaisha | 35 |
1 |
| SICPA Holding SA | 881 |
1 |
| HARTZBAND, Paul | 6 |
1 |
| Other owners | 0 |