- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 13/15 - Processing image signals for colour aspects of image signals
Patent holdings for IPC class H04N 13/15
Total number of patents in this class: 276
10-year publication summary
|
5
|
11
|
26
|
32
|
60
|
50
|
45
|
32
|
25
|
8
|
| 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 |
17 |
| Sony Corporation | 32931 |
11 |
| Pacific Light & Hologram, Inc. | 39 |
11 |
| Align Technology, Inc. | 1818 |
10 |
| Sony Interactive Entertainment Inc. | 5162 |
9 |
| META Platforms Technologies, LLC | 4806 |
9 |
| Dolby Laboratories Licensing Corporation | 3883 |
8 |
| Nokia Technologies Oy | 15057 |
7 |
| Boe Technology Group Co., Ltd. | 35384 |
7 |
| Microsoft Technology Licensing, LLC | 51439 |
6 |
| Apple Inc. | 50209 |
5 |
| LG Electronics Inc. | 69257 |
5 |
| Intel Corporation | 45621 |
5 |
| Google LLC | 38759 |
5 |
| Canon Inc. | 36841 |
4 |
| Verizon Patent And Licensing Inc. | 6900 |
4 |
| Eys3d Microelectronics, Co. | 60 |
4 |
| Magna Electronics Inc. | 1276 |
4 |
| Vefxi Corporation | 24 |
4 |
| Unity Technologies SF | 211 |
4 |
| Other owners | 137 |