- 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 18/00 - Mechanisms for setting frequency
Patent holdings for IPC class G04B 18/00
Total number of patents in this class: 47
10-year publication summary
4
|
3
|
4
|
1
|
1
|
2
|
2
|
1
|
5
|
0
|
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 |
13 |
Nivarox-FAR S.A. | 265 |
9 |
ETA SA Manufacture Horlogere Suisse | 638 |
4 |
CompliTime SA | 54 |
2 |
Mediatek Inc. | 4584 |
1 |
United Microelectronics Corp. | 3921 |
1 |
Lapis Semiconductor Co., Ltd. | 1004 |
1 |
Blancpain S.A. | 111 |
1 |
citizen Holdings Co., Ltd. | 332 |
1 |
citizen Watch Co., Ltd. | 1062 |
1 |
Compagnie des Montres Longines, Francillon S.A. | 75 |
1 |
Creations Horlogeres de Lully SA | 6 |
1 |
CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Developpement | 228 |
1 |
Damasko GmbH | 14 |
1 |
Eta SA Manufacturing Horlogére Suisse | 5 |
1 |
Fromanteel Limited | 4 |
1 |
HUBLOT SA, Geneve | 151 |
1 |
Manufacture et fabrique de montres et chronometres Ulysse Nardin Le Locle SA | 29 |
1 |
Montres Breguet S.A. | 349 |
1 |
Montres TUDOR SA | 115 |
1 |
Other owners | 3 |