- 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: 368
10-year publication summary
|
29
|
28
|
32
|
19
|
36
|
26
|
24
|
10
|
16
|
1
|
| 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. | 38978 |
19 |
| Shenzhen Xpectvision Technology Co., Ltd. | 365 |
16 |
| ASML Netherlands B.V. | 7179 |
12 |
| LG Display Co., Ltd. | 12908 |
7 |
| Siemens Healthineers AG | 6357 |
7 |
| City Labs, Inc. | 18 |
6 |
| Regents of the University of Minnesota | 2682 |
6 |
| Rensselaer Polytechnic Institute | 805 |
6 |
| General Electric Company | 17794 |
5 |
| Canon Inc. | 38240 |
5 |
| Lawrence Livermore National Security, LLC | 1881 |
5 |
| The Research Foundation for The State University of New York | 1558 |
5 |
| Beijing BOE Sensor Technology Co., Ltd. | 393 |
5 |
| FUJIFILM Corporation | 28829 |
4 |
| Koninklijke Philips Electronics N.V. | 10809 |
4 |
| Hamamatsu Photonics K.K. | 4307 |
4 |
| Northwestern University | 3283 |
4 |
| Nokia Technologies Oy | 16586 |
4 |
| Fondazione Bruno Kessler | 42 |
4 |
| HORIBA, Ltd. | 790 |
4 |
| Other owners | 236 |