- 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: 561
10-year publication summary
|
67
|
49
|
55
|
55
|
44
|
43
|
30
|
19
|
9
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 147131 |
77 |
| LG Electronics Inc. | 73393 |
31 |
| Sony Corporation | 30979 |
21 |
| Apple Inc. | 55287 |
18 |
| DISH Technologies L.L.C. | 1608 |
17 |
| Panasonic Corporation | 20074 |
13 |
| Pioneer Corporation | 4314 |
10 |
| Nokia Technologies Oy | 18187 |
10 |
| Google LLC | 42451 |
10 |
| Rateze Remote Mgmt. L.L.C. | 63 |
10 |
| Roku, Inc. | 1412 |
9 |
| Canon Inc. | 40216 |
8 |
| Matsushita Electric Industrial Co., Ltd. | 1306 |
8 |
| Boe Technology Group Co., Ltd. | 41421 |
8 |
| Universal Electronics Inc. | 853 |
8 |
| Shenzhen Skyworth-rgb Electronic Co., Ltd. | 355 |
8 |
| Hisense Visual Technology Co., Ltd. | 880 |
8 |
| Arcelik A.S. | 3495 |
7 |
| Sharp Kabushiki Kaisha | 18734 |
7 |
| Dolby Laboratories Licensing Corporation | 4134 |
6 |
| Other owners | 267 |