- 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 1/14 - Mainsprings; Bridles therefor
Patent holdings for IPC class G04B 1/14
Total number of patents in this class: 84
10-year publication summary
11
|
8
|
5
|
5
|
8
|
8
|
7
|
2
|
0
|
1
|
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 |
20 |
ETA SA Manufacture Horlogere Suisse | 638 |
14 |
Rolex S.A. | 606 |
11 |
The Swatch Group Research and Development Ltd | 778 |
6 |
Patek Philippe SA Geneve | 355 |
5 |
Blancpain S.A. | 111 |
4 |
Cartier International AG | 1140 |
4 |
Seiko Epson Corporation | 18724 |
2 |
Cartier Creation Studio SA | 19 |
2 |
LVMH Swiss manufactures SA | 265 |
2 |
Seiko Instruments Inc. | 660 |
1 |
Association Suisse pour La Recherche Horlogere (asrh) | 4 |
1 |
Carbontime Limited | 2 |
1 |
Creepservice SARL | 2 |
1 |
Diamaze Microtechnology S.A. | 1 |
1 |
GFD Gesellschaft für Diamantprodukte mbH | 24 |
1 |
Manufacture et fabrique de montres et chronometres Ulysse Nardin Le Locle SA | 29 |
1 |
Master Dynamic Limited | 14 |
1 |
Montres Breguet S.A. | 349 |
1 |
Preciflex SA | 53 |
1 |
Other owners | 4 |