- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 31/113 - Devices sensitive to infrared, visible or ultraviolet radiation characterised by field-effect operation, e.g. junction field-effect photo- transistor being of the conductor-insulator- semiconductor type, e.g. metal- insulator-semiconductor field-effect transistor
Patent holdings for IPC class H01L 31/113
Total number of patents in this class: 1035
10-year publication summary
|
62
|
59
|
53
|
51
|
33
|
30
|
18
|
17
|
6
|
2
|
| 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. | 48629 |
87 |
| Samsung Electronics Co., Ltd. | 158605 |
82 |
| GLOBALFOUNDRIES U.S. Inc. | 6385 |
32 |
| OmniVision Technologies, Inc. | 1603 |
29 |
| Samsung Display Co., Ltd. | 38914 |
22 |
| Sony Corporation | 30097 |
21 |
| International Business Machines Corporation | 62754 |
18 |
| Semiconductor Components Industries, L.L.C. | 5255 |
18 |
| Sony Semiconductor Solutions Corporation | 11764 |
18 |
| SK Hynix Inc. | 12611 |
17 |
| Unisantis Electronics Singapore Pte. Ltd. | 664 |
17 |
| Tmrw Electronics, SARL | 28 |
16 |
| Canon Inc. | 44134 |
15 |
| Texas Instruments Incorporated | 19639 |
15 |
| Micron Technology, Inc. | 27666 |
14 |
| United Microelectronics Corp. | 4504 |
14 |
| Aptina Imaging Corporation | 369 |
14 |
| Boe Technology Group Co., Ltd. | 44484 |
13 |
| Emberion Oy | 59 |
13 |
| Renesas Electronics Corporation | 5863 |
12 |
| Other owners | 548 |