- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 13/236 - Image signal generators using stereoscopic image cameras using a single 2D image sensor using varifocal lenses or mirrors
Patent holdings for IPC class H04N 13/236
Total number of patents in this class: 72
10-year publication summary
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9
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6
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10
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10
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10
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7
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8
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5
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5
|
6
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alcon, Inc. | 5910 |
5 |
| Samsung Electronics Co., Ltd. | 158605 |
4 |
| LG Innotek Co., Ltd. | 8525 |
4 |
| LG Electronics Inc. | 75910 |
3 |
| Sony Corporation | 30097 |
3 |
| Nikon Corporation | 7229 |
3 |
| Lateral Reality Kft. | 6 |
3 |
| Vision RT Limited | 85 |
3 |
| Qualcomm Incorporated | 93006 |
2 |
| Canon Inc. | 44134 |
2 |
| Whirlpool Corporation | 4670 |
2 |
| Microvision, Inc. | 557 |
2 |
| Qioptiq Limited | 39 |
2 |
| Shenzhen Goodix Technology Co., Ltd. | 2400 |
2 |
| Spect Inc. | 13 |
2 |
| Adeia Imaging LLC | 254 |
2 |
| Apple Inc. | 59117 |
1 |
| 3m Innovative Properties Company | 17459 |
1 |
| Hewlett-Packard Development Company, L.P. | 25174 |
1 |
| Hitachi, Ltd. | 16183 |
1 |
| Other owners | 24 |