- 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
|
36
|
21
|
31
|
30
|
37
|
20
|
22
|
18
|
13
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Nielsen Company (US), LLC | 2691 |
127 |
| Gracenote, Inc. | 505 |
13 |
| Google LLC | 44482 |
11 |
| Apple Inc. | 58705 |
9 |
| iBiquity Digital Corporation | 263 |
8 |
| Alphonso Inc. | 56 |
7 |
| Sharp Corporation | 10533 |
5 |
| Cortica, Ltd. | 97 |
5 |
| Gracenote Korea Ltd | 6 |
5 |
| Sony Corporation | 30208 |
4 |
| Tencent Technology (Shenzhen) Company Limited | 15955 |
4 |
| TLS Corp. | 83 |
4 |
| Yamaha Corporation | 4071 |
3 |
| Comcast Cable Communications, LLC | 5169 |
3 |
| Mobile Research Labs, Ltd. | 7 |
3 |
| Roku, Inc. | 1601 |
3 |
| Sony Group Corporation | 15597 |
3 |
| Adeia Guides Inc. | 3915 |
3 |
| Samsung Electronics Co., Ltd. | 157557 |
2 |
| Google Inc. | 4056 |
2 |
| Other owners | 95 |