- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 25/71 - Charge-coupled device [CCD] sensorsCharge-transfer registers specially adapted for CCD sensors
Patent holdings for IPC class H04N 25/71
Total number of patents in this class: 208
10-year publication summary
|
0
|
0
|
3
|
5
|
12
|
71
|
55
|
37
|
22
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 157557 |
25 |
| Canon Inc. | 43768 |
20 |
| SK Hynix Inc. | 12452 |
14 |
| Sony Semiconductor Solutions Corporation | 11551 |
8 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48248 |
7 |
| Sony Group Corporation | 15597 |
7 |
| FUJIFILM Corporation | 30512 |
5 |
| Hamamatsu Photonics K.K. | 4669 |
4 |
| OmniVision Technologies, Inc. | 1598 |
4 |
| Toppan Holdings Inc. | 893 |
4 |
| Semiconductor Energy Laboratory Co., Ltd. | 11797 |
3 |
| Nikon Corporation | 7235 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
3 |
| Semiconductor Components Industries, L.L.C. | 5264 |
3 |
| STMicroelectronics (Grenoble 2) SAS | 631 |
3 |
| Purdue Research Foundation | 3913 |
3 |
| Applied Minds, LLC | 91 |
3 |
| Fairchild Imaging, Inc. | 75 |
3 |
| Waymo LLC | 3307 |
3 |
| Sony Advanced Visual Sensing AG | 80 |
3 |
| Other owners | 80 |