Patent holdings for IPC class H04H 20/86

Total number of patents in this class: 84

10-year publication summary

18
11
7
7
1
4
3
3
5
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Samsung Electronics Co., Ltd.
138729
8
The Nielsen Company (US), LLC
2644
8
Sony Corporation
31550
6
Sharp Corporation
10193
5
LG Electronics Inc.
70957
4
Nokia Corporation
6167
3
Electronics and Telecommunications Research Institute
9012
3
One Media LLC
60
3
Microsoft Corporation
10733
2
China Radio International
4
2
iBiquity Digital Corporation
276
2
KDDI Corporation
858
2
Saturn Licensing LLC
1474
2
Broadease Technologies Co., Ltd
2
2
Tencent America LLC
3475
2
Sonobeacon GmbH
10
2
Panasonic Automotive Systems Co., Ltd.
1732
2
Qualcomm Incorporated
81758
1
AT&T Intellectual Property I, L.P.
9333
1
Hitachi Consumer Electronics Co., Ltd.
286
1
Other owners 23