- All sections
- H - Electricity
- H04H - Broadcast communication
- H04H 60/56 - Arrangements characterised by components specially adapted for monitoring, identification or recognition covered by groups or
Patent holdings for IPC class H04H 60/56
Total number of patents in this class: 240
10-year publication summary
|
24
|
31
|
28
|
17
|
34
|
18
|
7
|
6
|
3
|
3
|
| 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 | 2604 |
45 |
| Cortica, Ltd. | 137 |
21 |
| Roku, Inc. | 1346 |
15 |
| Google LLC | 41768 |
14 |
| AT&T Intellectual Property I, L.P. | 9422 |
11 |
| Adeia Guides Inc. | 3053 |
10 |
| Enswers Co., Ltd. | 47 |
8 |
| iHeartMedia Management Services, Inc. | 374 |
7 |
| Gracenote Korea Ltd | 6 |
6 |
| Rovi Product Corporation | 231 |
4 |
| Samsung Electronics Co., Ltd. | 142415 |
3 |
| Microsoft Technology Licensing, LLC | 53322 |
3 |
| Twitter, Inc. | 1126 |
3 |
| EmSense Corporation | 19 |
3 |
| NBCUniversal Media, LLC | 533 |
3 |
| Saturn Licensing LLC | 1477 |
3 |
| Symphony Advanced Media | 15 |
3 |
| Jinglz Inc. | 7 |
3 |
| Adobe Inc. | 7084 |
3 |
| Nielsen Consumer LLC | 404 |
3 |
| Other owners | 69 |