- All sections
- H - Electricity
- H04H - Broadcast communication
- H04H 60/15 - Arrangements for conditional access to broadcast information or to broadcast-related services on receiving information
Patent holdings for IPC class H04H 60/15
Total number of patents in this class: 69
10-year publication summary
|
11
|
7
|
4
|
4
|
5
|
1
|
0
|
2
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 30158 |
6 |
| Maxell, Ltd. | 3038 |
5 |
| Robert Bosch GmbH | 44176 |
3 |
| JVC Kenwood Corporation | 3130 |
3 |
| DIRECTV, LLC | 783 |
3 |
| Saturn Licensing LLC | 1439 |
3 |
| Samsung Electronics Co., Ltd. | 157946 |
2 |
| International Business Machines Corporation | 62671 |
2 |
| AT&T Intellectual Property I, L.P. | 10002 |
2 |
| Fujitsu Limited | 16883 |
2 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5259 |
2 |
| Syncbak, Inc. | 21 |
2 |
| Maxell Holdings, Ltd. | 1258 |
2 |
| Qualcomm Incorporated | 92416 |
1 |
| Microsoft Corporation | 9170 |
1 |
| Panasonic Corporation | 18962 |
1 |
| GM Global Technology Operations LLC | 16155 |
1 |
| Kyocera Corporation | 14383 |
1 |
| Dropbox, Inc. | 1631 |
1 |
| Deluxe 3D LLC | 19 |
1 |
| Other owners | 25 |