- All sections
- H - Electricity
- H04H - Broadcast communication
- H04H 60/42 - 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 space, i.e. broadcast channels, broadcast stations or broadcast areas for identifying broadcast areas
Patent holdings for IPC class H04H 60/42
Total number of patents in this class: 56
10-year publication summary
|
3
|
7
|
2
|
8
|
5
|
5
|
5
|
2
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Semiconductor Solutions Corporation | 8770 |
6 |
| Sony Corporation | 32931 |
5 |
| Mitsubishi Electric Corporation | 43934 |
5 |
| Robert Bosch GmbH | 40953 |
4 |
| Google LLC | 38759 |
4 |
| LG Electronics Inc. | 69257 |
3 |
| Sun Patent Trust | 1972 |
3 |
| Apple Inc. | 50209 |
2 |
| Rovi Guides, Inc. | 3236 |
2 |
| Adobe Inc. | 6700 |
2 |
| Nokia Corporation | 6965 |
1 |
| Panasonic Corporation | 20786 |
1 |
| Hewlett-Packard Development Company, L.P. | 28538 |
1 |
| Hitachi Kokusai Electric Inc. | 1070 |
1 |
| ZTE Corporation | 39218 |
1 |
| Huawei Device Co., Ltd. | 2758 |
1 |
| JVC Kenwood Corporation | 2774 |
1 |
| Cox Communications, Inc. | 471 |
1 |
| Dibcom | 12 |
1 |
| iBiquity Digital Corporation | 267 |
1 |
| Other owners | 10 |