- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 13/122 - Improving the 3D impression of stereoscopic images by modifying image signal contents, e.g. by filtering or adding monoscopic depth cues
Patent holdings for IPC class H04N 13/122
Total number of patents in this class: 573
10-year publication summary
|
39
|
47
|
88
|
82
|
97
|
76
|
45
|
51
|
48
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 149582 |
41 |
| Sony Group Corporation | 14635 |
22 |
| Howmedica Osteonics Corp. | 1370 |
20 |
| Apple Inc. | 56571 |
18 |
| Canon Inc. | 41234 |
16 |
| Sony Corporation | 30745 |
15 |
| Microsoft Technology Licensing, LLC | 54342 |
15 |
| LG Electronics Inc. | 73936 |
11 |
| Boe Technology Group Co., Ltd. | 41901 |
11 |
| Sony Interactive Entertainment Inc. | 6072 |
11 |
| Google LLC | 43201 |
10 |
| Magic Leap, Inc. | 3320 |
10 |
| Nippon Telegraph and Telephone Corporation | 16252 |
9 |
| Snap Inc. | 6225 |
8 |
| Dolby Video Compression, LLC | 356 |
7 |
| Koninklijke Philips N.V. | 25193 |
6 |
| Sony Semiconductor Solutions Corporation | 10893 |
6 |
| Maxell, Ltd. | 2879 |
6 |
| Nokia Technologies Oy | 19284 |
5 |
| GoPro, Inc. | 2037 |
5 |
| Other owners | 321 |