- 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: 69
10-year publication summary
|
9
|
6
|
10
|
10
|
10
|
7
|
8
|
5
|
5
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alcon, Inc. | 5757 |
5 |
| Samsung Electronics Co., Ltd. | 155224 |
4 |
| LG Innotek Co., Ltd. | 8264 |
4 |
| LG Electronics Inc. | 75274 |
3 |
| Sony Corporation | 30327 |
3 |
| Nikon Corporation | 7284 |
3 |
| Lateral Reality Kft. | 6 |
3 |
| Vision RT Limited | 85 |
3 |
| Qualcomm Incorporated | 90870 |
2 |
| Canon Inc. | 42633 |
2 |
| Whirlpool Corporation | 4594 |
2 |
| Microvision, Inc. | 324 |
2 |
| Qioptiq Limited | 38 |
2 |
| Shenzhen Goodix Technology Co., Ltd. | 2369 |
2 |
| Spect Inc. | 13 |
2 |
| Adeia Imaging LLC | 268 |
2 |
| Apple Inc. | 58268 |
1 |
| 3m Innovative Properties Company | 17491 |
1 |
| Hewlett-Packard Development Company, L.P. | 25317 |
1 |
| Hitachi, Ltd. | 15944 |
1 |
| Other owners | 21 |