- 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: 291
10-year publication summary
|
11
|
26
|
32
|
60
|
50
|
45
|
32
|
25
|
27
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 140010 |
20 |
| Pacific Light & Hologram, Inc. | 57 |
12 |
| Sony Corporation | 31500 |
11 |
| Apple Inc. | 53121 |
10 |
| Align Technology, Inc. | 1984 |
10 |
| Sony Interactive Entertainment Inc. | 5590 |
9 |
| Dolby Laboratories Licensing Corporation | 4079 |
8 |
| META Platforms Technologies, LLC | 5407 |
8 |
| Microsoft Technology Licensing, LLC | 53017 |
7 |
| Nokia Technologies Oy | 16892 |
7 |
| Boe Technology Group Co., Ltd. | 39178 |
7 |
| LG Electronics Inc. | 71335 |
6 |
| Canon Inc. | 38393 |
5 |
| Intel Corporation | 46219 |
5 |
| Google LLC | 41107 |
5 |
| Sony Group Corporation | 12834 |
5 |
| Verizon Patent And Licensing Inc. | 6967 |
4 |
| Cilag GmbH International | 6076 |
4 |
| Eys3d Microelectronics, Co. | 62 |
4 |
| Magna Electronics Inc. | 1366 |
4 |
| Other owners | 140 |