- All sections
- G - Physics
- G04C - Electromechanical clocks or watches
- G04C 1/02 - Winding mechanical clocks electrically by electromagnets
Patent holdings for IPC class G04C 1/02
Total number of patents in this class: 3
10-year publication summary
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0
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1
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0
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0
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0
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0
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0
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1
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0
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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 |
2 |
| Rolex S.A. | 606 |
1 |
| Other owners | 0 |