- All sections
- H - Electricity
- H04H - Broadcast communication
- H04H 60/58 - Arrangements characterised by components specially adapted for monitoring, identification or recognition covered by groups or of audio
Patent holdings for IPC class H04H 60/58
Total number of patents in this class: 319
10-year publication summary
|
45
|
33
|
21
|
30
|
29
|
36
|
20
|
21
|
16
|
12
|
| 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 | 2652 |
128 |
| Gracenote, Inc. | 470 |
13 |
| Google LLC | 42379 |
11 |
| Apple Inc. | 55229 |
9 |
| iBiquity Digital Corporation | 278 |
8 |
| Alphonso Inc. | 55 |
7 |
| Cortica, Ltd. | 137 |
6 |
| Sharp Corporation | 10270 |
5 |
| Gracenote Korea Ltd | 6 |
5 |
| Sony Corporation | 31004 |
4 |
| Tencent Technology (Shenzhen) Company Limited | 14832 |
4 |
| TLS Corp. | 86 |
4 |
| Google Inc. | 4229 |
3 |
| Yamaha Corporation | 4075 |
3 |
| Comcast Cable Communications, LLC | 4718 |
3 |
| Mobile Research Labs, Ltd. | 7 |
3 |
| Roku, Inc. | 1407 |
3 |
| Sony Group Corporation | 13963 |
3 |
| Adeia Guides Inc. | 3318 |
3 |
| Samsung Electronics Co., Ltd. | 147003 |
2 |
| Other owners | 92 |