- 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 37/06 - Forming the passage for the winding stem through the case; Divided winding stems
Patent holdings for IPC class G04B 37/06
Total number of patents in this class: 13
10-year publication summary
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0
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1
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0
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2
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0
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1
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0
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5
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3
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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
|
|---|---|---|
| Comadur S.A. | 81 |
2 |
| Montres Jaquet Droz SA | 38 |
2 |
| Apple Inc. | 50209 |
1 |
| Seiko Epson Corporation | 18724 |
1 |
| Casio Computer Co., Ltd. | 3343 |
1 |
| Agenhor S.A. | 9 |
1 |
| Eberhard et Co S.A. | 18 |
1 |
| ETA SA Manufacture Horlogere Suisse | 638 |
1 |
| MECO S.A. | 30 |
1 |
| The Swatch Group Research and Development Ltd | 778 |
1 |
| Ruyuan Digital Technology (Shenzhen) Co., Ltd. | 3 |
1 |
| Other owners | 0 |