- All sections
- H - Electricity
- H04H - Broadcast communication
- H04H 60/45 - Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying users
Patent holdings for IPC class H04H 60/45
Total number of patents in this class: 275
10-year publication summary
|
26
|
30
|
27
|
29
|
25
|
22
|
18
|
18
|
13
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Nielsen Company (US), LLC | 2549 |
69 |
| Google LLC | 38759 |
25 |
| AT&T Intellectual Property I, L.P. | 9886 |
9 |
| DISH Technologies L.L.C. | 1666 |
8 |
| TVision Insights, Inc. | 13 |
6 |
| Adobe Inc. | 6700 |
6 |
| Sony Corporation | 32931 |
5 |
| iHeartMedia Management Services, Inc. | 362 |
5 |
| Spotify AB | 880 |
5 |
| Gracenote Korea Ltd | 6 |
5 |
| comScore, Inc. | 216 |
4 |
| Time Warner Cable Enterprises LLC | 945 |
4 |
| Google Inc. | 4362 |
3 |
| Microsoft Technology Licensing, LLC | 51439 |
3 |
| AT&T Mobility II LLC | 1982 |
3 |
| Comcast Cable Communications, LLC | 4075 |
3 |
| Dozo LLP | 4 |
3 |
| OpenTV, Inc. | 346 |
3 |
| Roku, Inc. | 1151 |
3 |
| Rovi Guides, Inc. | 3236 |
3 |
| Other owners | 100 |