- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 13/257 - Colour aspects
Patent holdings for IPC class H04N 13/257
Total number of patents in this class: 376
10-year publication summary
|
24
|
52
|
67
|
74
|
52
|
49
|
38
|
26
|
22
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Align Technology, Inc. | 1959 |
19 |
| Samsung Electronics Co., Ltd. | 138518 |
16 |
| FARO Technologies, Inc. | 797 |
16 |
| Microsoft Technology Licensing, LLC | 52891 |
13 |
| FotoNation Limited | 540 |
10 |
| Intuitive Surgical Operations, Inc. | 3839 |
10 |
| Canon Inc. | 38071 |
8 |
| 4D Intellectual Properties, LLC | 10 |
8 |
| LG Electronics Inc. | 70898 |
7 |
| Cilag GmbH International | 5987 |
7 |
| Google LLC | 40754 |
7 |
| Sony Semiconductor Solutions Corporation | 9656 |
7 |
| Adeia Imaging LLC | 51 |
7 |
| Intel Corporation | 46097 |
6 |
| King Abdulaziz University | 504 |
6 |
| Ultrahaptics IP Two Limited | 292 |
6 |
| Apple Inc. | 52607 |
5 |
| Sony Corporation | 31565 |
5 |
| Huawei Technologies Co., Ltd. | 106498 |
5 |
| Applied Minds, LLC | 90 |
5 |
| Other owners | 203 |