- 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: 361
10-year publication summary
|
3
|
24
|
52
|
67
|
74
|
52
|
49
|
37
|
26
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Align Technology, Inc. | 1818 |
19 |
| Samsung Electronics Co., Ltd. | 131630 |
16 |
| FARO Technologies, Inc. | 786 |
16 |
| Microsoft Technology Licensing, LLC | 51439 |
13 |
| FotoNation Limited | 627 |
10 |
| Intuitive Surgical Operations, Inc. | 3616 |
10 |
| Canon Inc. | 36841 |
8 |
| LG Electronics Inc. | 69257 |
7 |
| Google LLC | 38759 |
7 |
| Sony Semiconductor Solutions Corporation | 8770 |
7 |
| Intel Corporation | 45621 |
6 |
| Cilag GmbH International | 5813 |
6 |
| King Abdulaziz University | 511 |
6 |
| 4D Intellectual Properties, LLC | 8 |
6 |
| Apple Inc. | 50209 |
5 |
| Sony Corporation | 32931 |
5 |
| Huawei Technologies Co., Ltd. | 100781 |
5 |
| Ultrahaptics IP Two Limited | 272 |
5 |
| Infineon Technologies AG | 8189 |
4 |
| Amazon Technologies, Inc. | 24422 |
4 |
| Other owners | 196 |