- 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: 436
10-year publication summary
|
75
|
53
|
40
|
27
|
26
|
23
|
23
|
15
|
12
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 42406 |
40 |
| Samsung Electronics Co., Ltd. | 154406 |
36 |
| Nikon Corporation | 7298 |
26 |
| Panasonic Intellectual Property Management Co., Ltd. | 33634 |
20 |
| Adeia Media Solutions Inc. | 272 |
12 |
| Maxell, Ltd. | 2945 |
9 |
| Apple Inc. | 58181 |
8 |
| Sony Corporation | 30368 |
8 |
| Casio Computer Co., Ltd. | 3489 |
8 |
| Intel Corporation | 46700 |
6 |
| Maxell Holdings, Ltd. | 1273 |
6 |
| Panasonic Corporation | 19530 |
5 |
| Olympus Corporation | 13003 |
5 |
| DIRECTV, LLC | 795 |
5 |
| Google LLC | 43952 |
5 |
| Silicon Imaging Corporation | 5 |
5 |
| Sirius XM Radio LLC | 246 |
5 |
| NEC Corporation | 36702 |
4 |
| FUJIFILM Corporation | 30294 |
4 |
| Ricoh Company, Ltd. | 13299 |
4 |
| Other owners | 215 |