- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 9/09 - Picture signal generators with more than one pick-up device
Patent holdings for IPC class H04N 9/09
Total number of patents in this class: 338
10-year publication summary
|
36
|
50
|
49
|
40
|
30
|
30
|
17
|
6
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 139302 |
22 |
| FotoNation Limited | 486 |
22 |
| Sony Corporation | 31530 |
20 |
| Corephotonics Ltd. | 366 |
14 |
| Contrast, Inc. | 55 |
12 |
| Canon Inc. | 38240 |
11 |
| Panasonic Corporation | 20313 |
11 |
| Hitachi Kokusai Electric Inc. | 1040 |
10 |
| Intellectual Ventures II LLC | 320 |
10 |
| Sony Semiconductor Solutions Corporation | 9741 |
8 |
| Duelight LLC | 97 |
7 |
| Largan Precision Co., Ltd. | 1487 |
7 |
| FUJIFILM Corporation | 28829 |
6 |
| Olympus Corporation | 13270 |
5 |
| Microsoft Technology Licensing, LLC | 52911 |
5 |
| Nokia Technologies Oy | 16586 |
5 |
| JAI Ltd. | 11 |
5 |
| i-PRO Co., Ltd. | 389 |
5 |
| Matsushita Electric Industrial Co., Ltd. | 2760 |
4 |
| Huawei Technologies Co., Ltd. | 106915 |
4 |
| Other owners | 145 |