- 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 15/00 - Escapements
Patent holdings for IPC class G04B 15/00
Total number of patents in this class: 99
10-year publication summary
12
|
6
|
5
|
5
|
1
|
2
|
0
|
1
|
1
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Nivarox-FAR S.A. | 265 |
21 |
ETA SA Manufacture Horlogere Suisse | 638 |
15 |
Montres Breguet S.A. | 349 |
9 |
The Swatch Group Research and Development Ltd | 778 |
8 |
Omega SA | 197 |
5 |
Gfpi SA | 28 |
4 |
Rolex S.A. | 606 |
4 |
Chopard Technologies SA | 15 |
3 |
CT Time S.A. | 5 |
3 |
LVMH Swiss manufactures SA | 265 |
3 |
Tianjin Seagull Watch Co., Ltd. | 14 |
3 |
Seiko Instruments Inc. | 660 |
2 |
Blancpain S.A. | 111 |
2 |
The Swatch Group Research and Development Ltd, Division Asulab | 2 |
2 |
Seiko Epson Corporation | 18724 |
1 |
CompliTime SA | 54 |
1 |
CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Developpement | 228 |
1 |
HUBLOT SA, Geneve | 151 |
1 |
La Montre Hermes S.A. | 58 |
1 |
Lange Uhren GmbH | 118 |
1 |
Other owners | 9 |