- All sections
- G - Physics
- G04D - Apparatus or tools specially designed for making or maintaining clocks or watches
- G04D 1/02 - TweezersVice clamps or other special hand tools for watchmakers
Patent holdings for IPC class G04D 1/02
Total number of patents in this class: 11
10-year publication summary
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0
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1
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3
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0
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2
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1
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0
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0
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1
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Montres Breguet S.A. | 347 |
3 |
| Ascensia Diabetes Care Holdings AG | 599 |
2 |
| manufactures D'outils Dumont SA | 4 |
2 |
| Corporation Yuubido | 1 |
1 |
| Lindsay Engraving, Inc. | 53 |
1 |
| OctoNus Finland OY | 10 |
1 |
| Kai R&D Center Co., Ltd. | 63 |
1 |
| Other owners | 0 |