- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 25/71 - Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors
Patent holdings for IPC class H04N 25/71
Total number of patents in this class: 118
10-year publication summary
|
0
|
0
|
0
|
0
|
2
|
5
|
10
|
54
|
37
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
14 |
| Canon Inc. | 36841 |
12 |
| SK Hynix Inc. | 11030 |
9 |
| Sony Semiconductor Solutions Corporation | 8770 |
7 |
| Sony Group Corporation | 10730 |
5 |
| FUJIFILM Corporation | 27102 |
4 |
| Nikon Corporation | 7162 |
4 |
| Hand held Products, Inc. | 1227 |
4 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
| OmniVision Technologies, Inc. | 1502 |
3 |
| Waymo LLC | 2816 |
3 |
| Olympus Corporation | 13667 |
2 |
| Semiconductor Components Industries, L.L.C. | 5345 |
2 |
| STMicroelectronics (Grenoble 2) SAS | 587 |
2 |
| Purdue Research Foundation | 3277 |
2 |
| BAE Systems Imaging Solutions Inc. | 88 |
2 |
| Largan Precision Co., Ltd. | 1411 |
2 |
| Sionyx, LLC | 86 |
2 |
| Sony Interactive Entertainment Inc. | 5162 |
2 |
| Other owners | 31 |