- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 5/907 - Television signal recording using static stores, e.g. storage tubes or semiconductor memories
Patent holdings for IPC class H04N 5/907
Total number of patents in this class: 445
10-year publication summary
|
55
|
56
|
75
|
53
|
39
|
27
|
25
|
21
|
23
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 36841 |
44 |
| Samsung Electronics Co., Ltd. | 131630 |
32 |
| Nikon Corporation | 7162 |
27 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
16 |
| Sony Corporation | 32931 |
13 |
| TiVo Solutions Inc. | 287 |
10 |
| Casio Computer Co., Ltd. | 3343 |
9 |
| Apple Inc. | 50209 |
8 |
| International Business Machines Corporation | 60644 |
7 |
| Intel Corporation | 45621 |
6 |
| Micron Technology, Inc. | 24960 |
6 |
| Olympus Corporation | 13667 |
6 |
| DIRECTV, LLC | 812 |
6 |
| Lucid VR Inc | 7 |
6 |
| The Nielsen Company (US), LLC | 2549 |
6 |
| Maxell Holdings, Ltd. | 1422 |
6 |
| Maxell, Ltd. | 2533 |
6 |
| NEC Corporation | 32703 |
5 |
| Panasonic Corporation | 20786 |
5 |
| Google LLC | 38759 |
5 |
| Other owners | 216 |