- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 13/302 - Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
Patent holdings for IPC class H04N 13/302
Total number of patents in this class: 493
10-year publication summary
|
5
|
19
|
41
|
42
|
81
|
59
|
89
|
65
|
72
|
23
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Boe Technology Group Co., Ltd. | 35384 |
33 |
| Samsung Electronics Co., Ltd. | 131630 |
21 |
| Sony Group Corporation | 10730 |
17 |
| Maxell, Ltd. | 2533 |
16 |
| Beijing Ivisual 3D Technology Co., Ltd. | 114 |
14 |
| Visiotech Ventures Pte. Ltd. | 114 |
14 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3779 |
13 |
| Leia SPV LLC | 130 |
9 |
| Sony Corporation | 32931 |
8 |
| Acer Incorporated | 1864 |
8 |
| Light Field Lab, Inc. | 185 |
8 |
| Evolution Optiks Limited | 96 |
8 |
| Vergent Research Pty Ltd | 16 |
7 |
| LG Electronics Inc. | 69257 |
6 |
| Koninklijke Philips N.V. | 22975 |
6 |
| GoPro, Inc. | 1915 |
6 |
| Looking Glass Factory Inc. | 53 |
5 |
| Innovations Mindtrick Inc. | 6 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
4 |
| Nippon Telegraph and Telephone Corporation | 14195 |
4 |
| Other owners | 281 |