- 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: 310
10-year publication summary
|
38
|
27
|
36
|
33
|
34
|
15
|
15
|
13
|
17
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Turner Broadcasting System, Inc. | 285 |
29 |
| Cortica, Ltd. | 137 |
15 |
| Sonos, Inc. | 2641 |
14 |
| Invidi Technologies Corporation | 117 |
13 |
| CrowdStrike, Inc. | 475 |
12 |
| iHeartMedia Management Services, Inc. | 372 |
11 |
| Sony Corporation | 30957 |
9 |
| Enensys Technologies | 65 |
9 |
| Qualcomm Incorporated | 86153 |
7 |
| Comcast Cable Communications, LLC | 4739 |
7 |
| Time Warner Cable Enterprises LLC | 891 |
7 |
| Adeia Media Holdings LLC | 606 |
7 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4989 |
6 |
| Saturn Licensing LLC | 1439 |
5 |
| TDF | 98 |
5 |
| TouchTunes Music Company, LLC | 207 |
5 |
| AT&T Intellectual Property I, L.P. | 9563 |
4 |
| iBiquity Digital Corporation | 278 |
4 |
| DISH Technologies L.L.C. | 1608 |
4 |
| Samsung Electronics Co., Ltd. | 147334 |
3 |
| Other owners | 134 |