- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 5/60 - Receiver circuitry for the sound signals
Patent holdings for IPC class H04N 5/60
Total number of patents in this class: 592
10-year publication summary
|
60
|
68
|
49
|
55
|
55
|
44
|
43
|
31
|
18
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
76 |
| LG Electronics Inc. | 69257 |
29 |
| Sony Corporation | 32931 |
22 |
| DISH Technologies L.L.C. | 1666 |
17 |
| Apple Inc. | 50209 |
15 |
| Matsushita Electric Industrial Co., Ltd. | 4724 |
14 |
| Panasonic Corporation | 20786 |
13 |
| Pioneer Corporation | 4843 |
13 |
| Nokia Technologies Oy | 15057 |
10 |
| Google LLC | 38759 |
10 |
| Rateze Remote Mgmt. L.L.C. | 83 |
10 |
| Roku, Inc. | 1151 |
9 |
| Sharp Kabushiki Kaisha | 18957 |
9 |
| Boe Technology Group Co., Ltd. | 35384 |
8 |
| Universal Electronics Inc. | 687 |
8 |
| Shenzhen Skyworth-rgb Electronic Co., Ltd. | 352 |
8 |
| Hisense Visual Technology Co., Ltd. | 725 |
8 |
| Canon Inc. | 36841 |
7 |
| Arcelik A.S. | 3617 |
7 |
| Dolby Laboratories Licensing Corporation | 3883 |
6 |
| Other owners | 293 |