- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 31/115 - Devices sensitive to very short wavelength, e.g. X-rays, gamma-rays or corpuscular radiation
Patent holdings for IPC class H01L 31/115
Total number of patents in this class: 361
10-year publication summary
|
28
|
28
|
31
|
19
|
36
|
25
|
24
|
10
|
16
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Boe Technology Group Co., Ltd. | 40117 |
19 |
| Shenzhen Xpectvision Technology Co., Ltd. | 373 |
16 |
| ASML Netherlands B.V. | 7268 |
12 |
| LG Display Co., Ltd. | 13015 |
7 |
| Siemens Healthineers AG | 6517 |
7 |
| City Labs, Inc. | 19 |
6 |
| Regents of the University of Minnesota | 2681 |
6 |
| Rensselaer Polytechnic Institute | 813 |
6 |
| Canon Inc. | 39005 |
5 |
| Lawrence Livermore National Security, LLC | 1903 |
5 |
| Beijing BOE Sensor Technology Co., Ltd. | 419 |
5 |
| General Electric Company | 17076 |
4 |
| FUJIFILM Corporation | 29082 |
4 |
| Hamamatsu Photonics K.K. | 4363 |
4 |
| Northwestern University | 3314 |
4 |
| Nokia Technologies Oy | 17233 |
4 |
| Fondazione Bruno Kessler | 44 |
4 |
| HORIBA, Ltd. | 796 |
4 |
| The Research Foundation for The State University of New York | 1578 |
4 |
| HKC Corporation Limited | 3240 |
4 |
| Other owners | 231 |