- All sections
- H - Electricity
- H04H - Broadcast communication
- H04H 60/14 - Arrangements for conditional access to broadcast information or to broadcast-related services
Patent holdings for IPC class H04H 60/14
Total number of patents in this class: 108
10-year publication summary
|
9
|
7
|
8
|
9
|
5
|
3
|
1
|
2
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Hoso Kyokai | 203 |
10 |
| Sony Corporation | 32931 |
9 |
| Samsung Electronics Co., Ltd. | 131630 |
6 |
| The Nielsen Company (US), LLC | 2549 |
6 |
| Maxell, Ltd. | 2533 |
5 |
| Sharp Kabushiki Kaisha | 18957 |
5 |
| LG Electronics Inc. | 69257 |
4 |
| Maxell Holdings, Ltd. | 1422 |
4 |
| Ericsson AB | 491 |
3 |
| Saturn Licensing LLC | 1502 |
3 |
| Nokia Corporation | 6965 |
2 |
| Hitachi Maxell, Ltd. | 451 |
2 |
| Kyocera Corporation | 12735 |
2 |
| Sony Electronics Inc. | 659 |
2 |
| ZTE Corporation | 39218 |
2 |
| AT&T Mobility II LLC | 1982 |
2 |
| iBiquity Digital Corporation | 267 |
2 |
| Saronikos Trading and Services, Unipessoal Lda | 69 |
2 |
| Sling Media Pvt Ltd | 85 |
2 |
| Time Warner Cable Enterprises LLC | 945 |
2 |
| Other owners | 33 |