- 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 17/04 - Oscillators acting by spring tension
Patent holdings for IPC class G04B 17/04
Total number of patents in this class: 185
10-year publication summary
9
|
23
|
16
|
35
|
20
|
14
|
15
|
14
|
7
|
5
|
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 |
36 |
ETA SA Manufacture Horlogere Suisse | 638 |
35 |
Patek Philippe SA Geneve | 355 |
21 |
LVMH Swiss manufactures SA | 265 |
17 |
Nivarox-FAR S.A. | 265 |
16 |
Rolex S.A. | 606 |
9 |
Ecole Polytechnique Federale de Lausanne (epfl) | 1434 |
7 |
Montres Breguet S.A. | 349 |
7 |
CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Developpement | 228 |
4 |
Manufacture et fabrique de montres et chronometres Ulysse Nardin Le Locle SA | 29 |
4 |
Société anonyme de la Manufacture d'horlogerie Audemars Piguet & Cie | 12 |
3 |
Sowind SA | 63 |
3 |
Asgalium Unitec SA | 3 |
2 |
Association Suisse pour La Recherche Horlogere (asrh) | 4 |
2 |
Dominique Renaud SA | 9 |
2 |
Lange Uhren GmbH | 118 |
2 |
Omega SA | 197 |
2 |
Richemont International SA | 1061 |
2 |
Flexous Mechanisms IP B.V. | 5 |
2 |
Blancpain S.A. | 111 |
1 |
Other owners | 8 |