- All sections
- G - Physics
- G06V - Image or video recognition or understanding
- G06V 30/228 - Character recognition characterised by the type of writing of three-dimensional handwriting, e.g. writing in the air
Patent holdings for IPC class G06V 30/228
Total number of patents in this class: 21
10-year publication summary
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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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8
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7
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6
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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
|
|---|---|---|
| Sightful Computers Ltd | 57 |
7 |
| Multinarity Ltd. | 20 |
4 |
| Societe BIC | 1009 |
2 |
| Adobe Inc. | 7517 |
2 |
| Apple Inc. | 58705 |
1 |
| Bank of America Corporation | 8396 |
1 |
| Institut Mines-telecom | 290 |
1 |
| Topcon Corporation | 1184 |
1 |
| Zebra Technologies Corporation | 2378 |
1 |
| Fluxink Pte. Ltd. | 17 |
1 |
| Other owners | 0 |