- All sections
- G - Physics
- G01C - Measuring distances, levels or bearingssurveyingnavigationgyroscopic instrumentsphotogrammetry or videogrammetry
- G01C 17/14 - Comparing observed direction with north indication by reference marks, e.g. for ships' compasses
Patent holdings for IPC class G01C 17/14
Total number of patents in this class: 3
10-year publication summary
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1
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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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0
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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
|
|---|---|---|
| Seiko Epson Corporation | 20337 |
2 |
| Brunton International LLC | 1 |
1 |
| Other owners | 0 |