Patent holdings for IPC class H04H 60/27

Total number of patents in this class: 220

10-year publication summary

22
38
14
11
8
11
4
2
6
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Sony Corporation
31550
14
Maxell, Ltd.
2655
11
Apple Inc.
52680
10
Adeia Media Solutions Inc.
267
9
iHeartMedia Management Services, Inc.
364
7
Pure Storage, Inc.
2605
6
Saturn Licensing LLC
1474
6
LG Electronics Inc.
70957
5
Maxell Holdings, Ltd.
1359
5
Adeia Guides Inc.
2838
5
Sirius XM Radio LLC
241
5
Samsung Electronics Co., Ltd.
138729
3
Qualcomm Incorporated
81758
3
AT&T Intellectual Property I, L.P.
9333
3
Nokia Corporation
6167
3
NPX B.V.
2369
3
Microsoft Technology Licensing, LLC
52893
3
Nds Limited
191
3
3D Radio LLC
6
3
Digimarc Corporation
760
3
Other owners 110