- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 5/775 - Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
Patent holdings for IPC class H04N 5/775
Total number of patents in this class: 680
10-year publication summary
|
88
|
86
|
56
|
44
|
42
|
19
|
25
|
11
|
18
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Maxell, Ltd. | 2775 |
37 |
| DISH Technologies L.L.C. | 1606 |
36 |
| Sony Corporation | 31138 |
29 |
| Maxell Holdings, Ltd. | 1326 |
25 |
| LG Electronics Inc. | 72559 |
24 |
| Adeia Media Solutions Inc. | 273 |
23 |
| Saturn Licensing LLC | 1447 |
17 |
| Samsung Electronics Co., Ltd. | 144426 |
16 |
| Canon Inc. | 39538 |
15 |
| Mitsubishi Electric Corporation | 45860 |
15 |
| CrowdStrike, Inc. | 460 |
14 |
| Panasonic Intellectual Property Management Co., Ltd. | 31022 |
13 |
| Nanolumens Acquisition, Inc. | 113 |
9 |
| Traina Interactive Corp. | 24 |
9 |
| Adeia Guides Inc. | 3206 |
9 |
| AT&T Intellectual Property I, L.P. | 9481 |
8 |
| Panasonic Corporation | 20166 |
8 |
| Verizon Patent And Licensing Inc. | 7070 |
7 |
| Funai Electric Co., Ltd. | 526 |
7 |
| Snap Inc. | 5738 |
7 |
| Other owners | 352 |