- 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: 483
10-year publication summary
|
5
|
19
|
41
|
49
|
91
|
85
|
87
|
77
|
42
|
17
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
27 |
| Sony Group Corporation | 10730 |
17 |
| Sony Corporation | 32931 |
15 |
| Canon Inc. | 36841 |
14 |
| Apple Inc. | 50209 |
12 |
| LG Electronics Inc. | 69257 |
11 |
| Microsoft Technology Licensing, LLC | 51439 |
11 |
| Sony Interactive Entertainment Inc. | 5162 |
10 |
| Boe Technology Group Co., Ltd. | 35384 |
9 |
| Google LLC | 38759 |
9 |
| Magic Leap, Inc. | 3028 |
8 |
| Nippon Telegraph and Telephone Corporation | 14195 |
7 |
| Howmedica Osteonics Corp. | 1377 |
7 |
| Snap Inc. | 4604 |
7 |
| Koninklijke Philips N.V. | 22975 |
6 |
| GE Video Compression, LLC | 373 |
6 |
| Nokia Technologies Oy | 15057 |
5 |
| Qualcomm Incorporated | 76576 |
4 |
| Intel Corporation | 45621 |
4 |
| Olympus Corporation | 13667 |
4 |
| Other owners | 290 |