- 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: 318
10-year publication summary
|
46
|
47
|
36
|
21
|
31
|
30
|
37
|
20
|
19
|
3
|
| 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 |
129 |
| Google LLC | 38759 |
11 |
| Gracenote, Inc. | 408 |
10 |
| Apple Inc. | 50209 |
9 |
| iBiquity Digital Corporation | 267 |
8 |
| Alphonso Inc. | 57 |
7 |
| Cortica, Ltd. | 139 |
6 |
| Gracenote Korea Ltd | 6 |
5 |
| Sony Corporation | 32931 |
4 |
| Sharp Corporation | 10015 |
4 |
| Tencent Technology (Shenzhen) Company Limited | 12951 |
4 |
| TLS Corp. | 88 |
4 |
| Google Inc. | 4362 |
3 |
| Thomson Licensing | 4027 |
3 |
| Yamaha Corporation | 4054 |
3 |
| Comcast Cable Communications, LLC | 4075 |
3 |
| Mobile Research Labs, Ltd. | 8 |
3 |
| Roku, Inc. | 1151 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Koninklijke Philips Electronics N.V. | 13133 |
2 |
| Other owners | 95 |