- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 13/225 - Image signal generators using stereoscopic image cameras using a single 2D image sensor using parallax barriers
Patent holdings for IPC class H04N 13/225
Total number of patents in this class: 47
10-year publication summary
|
0
|
4
|
7
|
9
|
15
|
8
|
2
|
4
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 36841 |
7 |
| Alcon, Inc. | 4899 |
5 |
| Largan Precision Co., Ltd. | 1411 |
4 |
| Samsung Electronics Co., Ltd. | 131630 |
3 |
| Sony Corporation | 32931 |
3 |
| Intuitive Surgical Operations, Inc. | 3616 |
3 |
| Looking Glass Factory Inc. | 53 |
3 |
| Kyocera Corporation | 12735 |
2 |
| Qioptiq Limited | 34 |
2 |
| Hitachi Astemo, Ltd. | 5618 |
2 |
| Seiko Epson Corporation | 18724 |
1 |
| Ricoh Company, Ltd. | 13266 |
1 |
| Mitsubishi Electric Corporation | 43934 |
1 |
| Japan Display Inc. | 6202 |
1 |
| Boe Technology Group Co., Ltd. | 35384 |
1 |
| 3DV Co., Ltd. | 1 |
1 |
| SK Commercial Construction, Inc | 14 |
1 |
| Maxell Holdings, Ltd. | 1422 |
1 |
| Maxell, Ltd. | 2533 |
1 |
| 3D Media Ltd. | 12 |
1 |
| Other owners | 3 |