Patent holdings for IPC class H04H 20/95

Total number of patents in this class: 242

10-year publication summary

19
28
28
31
22
20
19
20
9
4
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Sony Corporation
32931
39
Koss Corporation
134
26
Saturn Licensing LLC
1502
24
LG Electronics Inc.
69257
21
Stereo App Limited
39
12
NEC Corporation
32703
11
Electronics and Telecommunications Research Institute
8830
11
Samsung Electronics Co., Ltd.
131630
10
Sony Semiconductor Solutions Corporation
8770
10
Nokia Corporation
6965
6
The Nielsen Company (US), LLC
2549
6
Coherent Logix, Incorporated
179
4
Nokia Inc.
2036
4
Sharp Kabushiki Kaisha
18957
4
Panasonic Corporation
20786
3
Sharp Corporation
10015
3
Grass Valley Canada
242
3
iBiquity Digital Corporation
267
3
Wi-lan Inc.
145
3
Panasonic Intellectual Property Management Co., Ltd.
27812
2
Other owners 37