- All sections
- G - Physics
- G04C - Electromechanical clocks or watches
- G04C 3/10 - Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork driven by electromagnetic means
Patent holdings for IPC class G04C 3/10
Total number of patents in this class: 28
10-year publication summary
|
2
|
7
|
6
|
2
|
6
|
3
|
0
|
2
|
1
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Swatch Group Research and Development Ltd | 778 |
9 |
| ETA SA Manufacture Horlogere Suisse | 638 |
7 |
| Minebea Mitsumi Inc. | 1461 |
5 |
| Seiko Epson Corporation | 18724 |
1 |
| Analog Devices, Inc. | 3475 |
1 |
| citizen Watch Co., Ltd. | 1062 |
1 |
| GOERTEK INC. a corporation | 5 |
1 |
| InvenSense, Inc. | 1014 |
1 |
| Montres Breguet S.A. | 349 |
1 |
| Nivarox-FAR S.A. | 265 |
1 |
| Other owners | 0 |