- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 31/102 - Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier or surface barrier
Patent holdings for IPC class H01L 31/102
Total number of patents in this class: 280
10-year publication summary
|
15
|
13
|
14
|
26
|
16
|
14
|
12
|
9
|
5
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 49027 |
14 |
| Samsung Electronics Co., Ltd. | 159298 |
9 |
| Infineon Technologies AG | 8429 |
8 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11136 |
7 |
| Lockheed Martin Corporation | 3254 |
6 |
| HRL Laboratories, LLC | 1644 |
6 |
| OSI Optoelectronics, Inc. | 28 |
6 |
| International Business Machines Corporation | 62847 |
5 |
| Sony Semiconductor Solutions Corporation | 11944 |
5 |
| Sony Corporation | 30029 |
4 |
| Canon Inc. | 44414 |
4 |
| FUJIFILM Corporation | 30774 |
4 |
| Artilux, Inc. | 37 |
4 |
| OmniVision Technologies, Inc. | 1605 |
4 |
| Seoul Viosys Co., Ltd. | 1567 |
4 |
| Electronics and Telecommunications Research Institute | 9701 |
3 |
| Wisconsin Alumni Research Foundation | 3905 |
3 |
| Nippon Telegraph and Telephone Corporation | 15911 |
3 |
| Boe Technology Group Co., Ltd. | 44784 |
3 |
| Bolb Inc. | 41 |
3 |
| Other owners | 175 |