- 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: 321
10-year publication summary
|
50
|
49
|
40
|
30
|
30
|
17
|
6
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 154120 |
22 |
| FotoNation Limited | 242 |
21 |
| Sony Corporation | 30388 |
20 |
| Corephotonics Ltd. | 452 |
14 |
| Contrast, Inc. | 59 |
12 |
| Canon Inc. | 42342 |
11 |
| Panasonic Corporation | 19577 |
11 |
| Hitachi Kokusai Electric Inc. | 840 |
9 |
| Sony Semiconductor Solutions Corporation | 11253 |
8 |
| Duelight LLC | 119 |
7 |
| Largan Precision Co., Ltd. | 1612 |
7 |
| FUJIFILM Corporation | 30277 |
6 |
| Olympus Corporation | 13014 |
5 |
| Microsoft Technology Licensing, LLC | 54241 |
5 |
| Nokia Technologies Oy | 20346 |
5 |
| JAI Ltd. | 11 |
5 |
| Huawei Technologies Co., Ltd. | 120453 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 33602 |
4 |
| Google LLC | 43852 |
4 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22633 |
4 |
| Other owners | 137 |