- All sections
- H - Electricity
- H04H - Broadcast communication
- H04H 60/27 - Arrangements for recording or accumulating broadcast information or broadcast-related information
Patent holdings for IPC class H04H 60/27
Total number of patents in this class: 227
10-year publication summary
18
|
22
|
38
|
14
|
11
|
8
|
11
|
4
|
2
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Sony Corporation | 32931 |
14 |
Apple Inc. | 50209 |
10 |
Maxell, Ltd. | 2533 |
10 |
TiVo Solutions Inc. | 287 |
9 |
iHeartMedia Management Services, Inc. | 362 |
7 |
Rovi Guides, Inc. | 3236 |
7 |
Pure Storage, Inc. | 2435 |
6 |
Saturn Licensing LLC | 1502 |
6 |
LG Electronics Inc. | 69257 |
5 |
Maxell Holdings, Ltd. | 1422 |
5 |
3D Radio LLC | 7 |
4 |
Sirius XM Radio Inc. | 366 |
4 |
Avago Technologies International Sales Pte. Limited | 9260 |
4 |
Samsung Electronics Co., Ltd. | 131630 |
3 |
Qualcomm Incorporated | 76576 |
3 |
AT&T Intellectual Property I, L.P. | 9886 |
3 |
Nokia Corporation | 6965 |
3 |
Mitsubishi Electric Corporation | 43934 |
3 |
NPX B.V. | 2204 |
3 |
Microsoft Technology Licensing, LLC | 51439 |
3 |
Other owners | 115 |