- All sections
- H - Electricity
- H04H - Broadcast communication
- H04H 60/52 - 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 locations of users
Patent holdings for IPC class H04H 60/52
Total number of patents in this class: 53
10-year publication summary
|
3
|
8
|
8
|
8
|
3
|
6
|
4
|
3
|
2
|
1
|
| 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 | 2670 |
7 |
| Adeia Guides Inc. | 3751 |
7 |
| Google Technology Holdings LLC | 2131 |
3 |
| AT&T Mobility II LLC | 1891 |
3 |
| Twitter, Inc. | 1067 |
3 |
| JVC Kenwood Corporation | 3115 |
2 |
| comScore, Inc. | 216 |
2 |
| TVision Insights, Inc. | 13 |
2 |
| Meyers Research LLC | 82 |
2 |
| AT&T Intellectual Property I, L.P. | 9859 |
1 |
| NEC Corporation | 36656 |
1 |
| Nokia Corporation | 5007 |
1 |
| Ford Global Technologies, LLC | 21296 |
1 |
| Mitsubishi Electric Corporation | 47625 |
1 |
| Huawei Technologies Co., Ltd. | 120453 |
1 |
| ZTE Corporation | 43624 |
1 |
| Motorola Mobility LLC | 2786 |
1 |
| Huawei Device Co., Ltd. | 2753 |
1 |
| ABB Schweiz AG | 7460 |
1 |
| Blazee, Inc. | 1 |
1 |
| Other owners | 11 |