- All sections
- H - Electricity
- H04H - Broadcast communication
- H04H 20/10 - Arrangements for replacing or switching information during the broadcast or during the distribution
Patent holdings for IPC class H04H 20/10
Total number of patents in this class: 298
10-year publication summary
|
37
|
39
|
28
|
38
|
34
|
35
|
14
|
15
|
12
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Turner Broadcasting System, Inc. | 276 |
20 |
| Sonos, Inc. | 2274 |
20 |
| Cortica, Ltd. | 139 |
16 |
| Invidi Technologies Corporation | 97 |
12 |
| iHeartMedia Management Services, Inc. | 362 |
11 |
| Open Text SA ULC | 665 |
10 |
| Sony Corporation | 32931 |
9 |
| Enensys Technologies | 62 |
9 |
| Time Warner Cable Enterprises LLC | 945 |
8 |
| Qualcomm Incorporated | 76576 |
7 |
| TiVo Corporation | 462 |
7 |
| AT&T Intellectual Property I, L.P. | 9886 |
6 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
6 |
| The Nielsen Company (US), LLC | 2549 |
6 |
| Comcast Cable Communications, LLC | 4075 |
5 |
| Saturn Licensing LLC | 1502 |
5 |
| TDF | 106 |
5 |
| DISH Technologies L.L.C. | 1666 |
4 |
| TouchTunes Music Company, LLC | 189 |
4 |
| Samsung Electronics Co., Ltd. | 131630 |
3 |
| Other owners | 125 |