- 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 17/26 - Compensation of mechanisms for stabilizing frequency for the effect of variations of the impulses
Patent holdings for IPC class G04B 17/26
Total number of patents in this class: 68
10-year publication summary
|
9
|
7
|
9
|
13
|
8
|
5
|
5
|
1
|
1
|
0
|
| 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 |
19 |
| The Swatch Group Research and Development Ltd | 778 |
18 |
| Nivarox-FAR S.A. | 265 |
11 |
| Patek Philippe SA Geneve | 355 |
5 |
| Gfpi SA | 28 |
4 |
| LVMH Swiss manufactures SA | 265 |
2 |
| Montres Breguet S.A. | 349 |
2 |
| Creaditive AG | 6 |
2 |
| CompliTime SA | 54 |
1 |
| Omega SA | 197 |
1 |
| Preciflex SA | 53 |
1 |
| Rolex S.A. | 606 |
1 |
| Chronode SA | 3 |
1 |
| Other owners | 0 |