- All sections
- H - Electricity
- H10F - Inorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
- H10F 77/124 - Active materials comprising only Group III-V materials, e.g. GaAs
Patent holdings for IPC class H10F 77/124
Total number of patents in this class: 142
10-year publication summary
|
1
|
0
|
1
|
4
|
2
|
12
|
18
|
15
|
50
|
28
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 16126 |
9 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 47518 |
7 |
| Mitsubishi Electric Corporation | 47655 |
6 |
| Hamamatsu Photonics K.K. | 4613 |
6 |
| Epistar Corporation | 1421 |
4 |
| Asahi Kasei Microdevices Corporation | 577 |
3 |
| Aeluma, Inc. | 23 |
3 |
| Sicily Merger Sub II, Inc. | 106 |
3 |
| FUJIFILM Corporation | 30294 |
2 |
| United Microelectronics Corp. | 4455 |
2 |
| Azur Space Solar Power GmbH | 163 |
2 |
| Dowa Electronics Materials Co., Ltd. | 636 |
2 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1426 |
2 |
| Korea Photonics Technology Institute | 182 |
2 |
| Mellanox Technologies Ltd. | 1572 |
2 |
| Sensor Electronic Technology, Inc. | 466 |
2 |
| South China University of Technology | 1869 |
2 |
| Texas Tech University System | 634 |
2 |
| Ntt, Inc. | 3614 |
2 |
| Squidled SAS | 2 |
2 |
| Other owners | 77 |