- 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 17/00 - Mechanisms for stabilising frequency
Patent holdings for IPC class G04B 17/00
Total number of patents in this class: 43
10-year publication summary
1
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3
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4
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2
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2
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1
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0
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2
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1
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0
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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 |
6 |
Brady Worldwide, Inc. | 378 |
5 |
Piedek Technical Laboratory | 6 |
2 |
Seiko Instruments Inc. | 660 |
1 |
citizen Watch Co., Ltd. | 1062 |
1 |
CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Developpement | 228 |
1 |
CSEM Centre Suisse d'Electronique et de Microtechniques SA - Recherche et Développement | 2 |
1 |
ETA SA Manufacture Horlogere Suisse | 638 |
1 |
LVMH Swiss manufactures SA | 265 |
1 |
Montres Breguet S.A. | 349 |
1 |
Omega SA | 197 |
1 |
Patek Philippe SA Geneve | 355 |
1 |
Richemont International SA | 1061 |
1 |
Rolex S.A. | 606 |
1 |
Toyota Motor Engineering & Manufacturing North America, Inc. | 1455 |
1 |
The Swatch Group Research and Development Ltd, Division Asulab | 2 |
1 |
STMicroelectronics (Shenzhen) R&D Co. Ltd | 107 |
1 |
Vulkam | 6 |
1 |
Manufacture D'horlogerie Audemars Piguet SA | 48 |
1 |
Other owners | 1 |