- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 13/178 - Metadata, e.g. disparity information
Patent holdings for IPC class H04N 13/178
Total number of patents in this class: 436
10-year publication summary
3
|
16
|
20
|
40
|
82
|
86
|
95
|
63
|
46
|
10
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Electronics Inc. | 69257 |
63 |
Nokia Technologies Oy | 15057 |
41 |
Samsung Electronics Co., Ltd. | 131630 |
31 |
Sony Corporation | 32931 |
27 |
Canon Inc. | 36841 |
16 |
Koninklijke Philips N.V. | 22975 |
15 |
Dolby Laboratories Licensing Corporation | 3883 |
13 |
Intel Corporation | 45621 |
12 |
Electronics and Telecommunications Research Institute | 8830 |
10 |
Maxell, Ltd. | 2533 |
10 |
Media Tek Singapore Pte. Ltd. | 934 |
9 |
GoPro, Inc. | 1915 |
8 |
Apple Inc. | 50209 |
7 |
Qualcomm Incorporated | 76576 |
7 |
Tencent America LLC | 2959 |
7 |
Maxell Holdings, Ltd. | 1422 |
6 |
Google LLC | 38759 |
5 |
InterDigital Holdings, Inc. | 520 |
5 |
Mediatek Inc. | 4584 |
4 |
Lucid VR Inc | 7 |
4 |
Other owners | 136 |