- 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 |