- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 27/148 - Charge coupled imagers
Patent holdings for IPC class H01L 27/148
Total number of patents in this class: 1392
10-year publication summary
|
127
|
124
|
121
|
125
|
89
|
88
|
71
|
63
|
33
|
16
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 32931 |
92 |
| Samsung Electronics Co., Ltd. | 131630 |
82 |
| Hamamatsu Photonics K.K. | 4161 |
70 |
| Canon Inc. | 36841 |
65 |
| Sony Semiconductor Solutions Corporation | 8770 |
64 |
| Panasonic Corporation | 20786 |
51 |
| OmniVision Technologies, Inc. | 1502 |
47 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
40 |
| SK Hynix Inc. | 11030 |
32 |
| Semiconductor Components Industries, L.L.C. | 5345 |
31 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
29 |
| Micron Technology, Inc. | 24960 |
24 |
| Quantum-Si Incorporated | 395 |
23 |
| FUJIFILM Corporation | 27102 |
22 |
| International Business Machines Corporation | 60644 |
17 |
| KLA-Tencor Corporation | 2574 |
17 |
| Toshiba Corporation | 12017 |
16 |
| Aptina Imaging Corporation | 658 |
15 |
| Eastman Kodak Company | 3444 |
13 |
| Microsoft Technology Licensing, LLC | 51439 |
13 |
| Other owners | 629 |