- All sections
- G - Physics
- G04B - Mechanically-driven clocks or watchesmechanical parts of clocks or watches in generaltime-pieces using the position of the sun, moon, or stars
- G04B 37/11 - Hermetic sealing of openings, joints, passages, or slits of the back cover of pocket or wrist watches
Patent holdings for IPC class G04B 37/11
Total number of patents in this class: 27
10-year publication summary
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3
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1
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3
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1
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4
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1
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2
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6
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2
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3
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Swatch Group Research and Development Ltd | 861 |
7 |
| Samsung Electronics Co., Ltd. | 146092 |
3 |
| Omega SA | 214 |
2 |
| Rolex S.A. | 664 |
2 |
| Seiko Epson Corporation | 19352 |
1 |
| Kyocera Corporation | 13799 |
1 |
| Casio Computer Co., Ltd. | 3431 |
1 |
| ZTE Corporation | 42423 |
1 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 12237 |
1 |
| Blancpain S.A. | 117 |
1 |
| ETA SA Manufacture Horlogere Suisse | 682 |
1 |
| Fossil Group, Inc. | 290 |
1 |
| Huizhou TCL Mobile Communication Co., Ltd. | 1110 |
1 |
| Louis Lang S.A. | 1 |
1 |
| OUT OF THE BOX S.r.l. | 5 |
1 |
| SY & SE SA | 5 |
1 |
| Shenzhen Amazwear Technology CO., LTD. | 52 |
1 |
| Other owners | 0 |