- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/2362 - Generation or processing of SI [Service Information]
Patent holdings for IPC class H04N 21/2362
Total number of patents in this class: 804
10-year publication summary
|
129
|
152
|
120
|
116
|
79
|
84
|
43
|
28
|
17
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 69257 |
322 |
| Sony Corporation | 32931 |
84 |
| Saturn Licensing LLC | 1502 |
67 |
| Samsung Electronics Co., Ltd. | 131630 |
44 |
| Sharp Corporation | 10015 |
17 |
| Electronics and Telecommunications Research Institute | 8830 |
13 |
| Sharp Kabushiki Kaisha | 18957 |
11 |
| ARRIS Enterprises LLC | 3432 |
10 |
| Sony Group Corporation | 10730 |
10 |
| Qualcomm Incorporated | 76576 |
9 |
| Comcast Cable Communications, LLC | 4075 |
7 |
| OpenTV, Inc. | 346 |
7 |
| Sony Semiconductor Solutions Corporation | 8770 |
7 |
| Ericsson | 20417 |
6 |
| Google Technology Holdings LLC | 2658 |
6 |
| Rovi Guides, Inc. | 3236 |
6 |
| Koninklijke Philips N.V. | 22975 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
5 |
| Matterport, Inc. | 102 |
5 |
| DISH Technologies L.L.C. | 1666 |
5 |
| Other owners | 158 |