- All sections
- H - Electricity
- H10F - Inorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
- H10F 30/222 - Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation the devices having only one potential barrier, e.g. photodiodes the potential barrier being a PN heterojunction
Patent holdings for IPC class H10F 30/222
Total number of patents in this class: 30
10-year publication summary
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0
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0
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0
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0
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0
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0
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8
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1
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12
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5
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 16017 |
2 |
| The Royal Institution for The Advancement of Learning / McGill University | 716 |
2 |
| Samsung Electronics Co., Ltd. | 152534 |
1 |
| Canon Inc. | 41984 |
1 |
| Electronics and Telecommunications Research Institute | 9473 |
1 |
| Infineon Technologies AG | 8343 |
1 |
| Mitsubishi Electric Corporation | 47461 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10983 |
1 |
| Hamamatsu Photonics K.K. | 4587 |
1 |
| Nippon Telegraph and Telephone Corporation | 16263 |
1 |
| Alphamicron Incorporated | 90 |
1 |
| Raynergy Tek Inc. | 111 |
1 |
| Sensor Electronic Technology, Inc. | 465 |
1 |
| Sony Semiconductor Solutions Corporation | 11123 |
1 |
| South China University of Technology | 1853 |
1 |
| STMicroelectronics International N.V. | 3677 |
1 |
| United Arab Emirates University | 366 |
1 |
| University of South Carolina | 841 |
1 |
| PowerCubeSemi. INC | 13 |
1 |
| Marvell Asia PTE, Ltd. | 6374 |
1 |
| Other owners | 8 |