- All sections
- H - Electricity
- H04H - Broadcast communication
- H04H 60/40 - 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 broadcast time or space for identifying broadcast time
Patent holdings for IPC class H04H 60/40
Total number of patents in this class: 201
10-year publication summary
|
22
|
13
|
26
|
18
|
26
|
17
|
14
|
10
|
9
|
4
|
| 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 | 2664 |
38 |
| Sony Corporation | 30901 |
17 |
| Saturn Licensing LLC | 1438 |
17 |
| LG Electronics Inc. | 73714 |
15 |
| Google LLC | 42752 |
14 |
| Panasonic Intellectual Property Corporation of America | 6872 |
6 |
| Qualcomm Incorporated | 86990 |
5 |
| Turner Broadcasting System, Inc. | 285 |
5 |
| Spotify AB | 960 |
5 |
| Samsung Electronics Co., Ltd. | 148077 |
4 |
| Dentsu Inc. | 173 |
4 |
| Enensys Technologies | 64 |
4 |
| Gracenote, Inc. | 480 |
4 |
| Sharp Corporation | 10285 |
3 |
| Contentnexus LLC | 96 |
3 |
| Apple Inc. | 55735 |
2 |
| NEC Corporation | 36129 |
2 |
| Alibaba Group Holding Limited | 6908 |
2 |
| RPX Corporation | 1291 |
2 |
| Comcast Cable Communications, LLC | 4806 |
2 |
| Other owners | 47 |