- All sections
- H - Electricity
- H04H - Broadcast communication
- H04H 60/31 - Arrangements for monitoring the use made of the broadcast services
Patent holdings for IPC class H04H 60/31
Total number of patents in this class: 377
10-year publication summary
|
25
|
25
|
32
|
37
|
40
|
40
|
21
|
25
|
10
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Nielsen Company (US), LLC | 2658 |
165 |
| Roku, Inc. | 1433 |
14 |
| Comcast Cable Communications, LLC | 4780 |
11 |
| AT&T Intellectual Property I, L.P. | 9596 |
9 |
| Google LLC | 42628 |
9 |
| Sharp Corporation | 10274 |
8 |
| Sony Corporation | 30921 |
5 |
| iHeartMedia Management Services, Inc. | 371 |
5 |
| Invidi Technologies Corporation | 117 |
5 |
| Time Warner Cable Enterprises LLC | 890 |
5 |
| Gracenote Korea Ltd | 6 |
5 |
| Google Inc. | 4212 |
4 |
| Spotify AB | 956 |
4 |
| Adobe Inc. | 7196 |
4 |
| Adeia Media Solutions Inc. | 274 |
4 |
| Qualcomm Incorporated | 86648 |
3 |
| Mitsubishi Electric Corporation | 46547 |
3 |
| Verizon Patent And Licensing Inc. | 7150 |
3 |
| CSC Holdings, LLC | 293 |
3 |
| Dentsu Inc. | 171 |
3 |
| Other owners | 105 |