- All sections
- H - Electricity
- H04H - Broadcast communication
- H04H 20/95 - Arrangements characterised by special technical features of the broadcast information, e.g. signal form or information format characterised by a specific format, e.g. MP3 [MPEG-1 Audio Layer 3]
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 |