- All sections
- H - Electricity
- H10D - Inorganic electric semiconductor devices
- H10D 62/17 - Semiconductor regions connected to electrodes not carrying current to be rectified, amplified or switched, e.g. channel regions
Patent holdings for IPC class H10D 62/17
Total number of patents in this class: 280
10-year publication summary
|
0
|
0
|
1
|
0
|
3
|
5
|
55
|
55
|
41
|
101
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42945 |
39 |
| Fuji Electric Co., Ltd. | 5160 |
15 |
| Samsung Electronics Co., Ltd. | 146811 |
13 |
| Toshiba Corporation | 12367 |
8 |
| Mitsubishi Electric Corporation | 46197 |
8 |
| Toshiba Electronic Devices & Storage Corporation | 1982 |
7 |
| Micron Technology, Inc. | 26264 |
6 |
| International Business Machines Corporation | 61305 |
5 |
| Intel Corporation | 47033 |
5 |
| Texas Instruments Incorporated | 19443 |
5 |
| Denso Corporation | 24355 |
5 |
| Infineon Technologies Austria AG | 2153 |
5 |
| STMicroelectronics S.r.l. | 3607 |
5 |
| Infineon Technologies AG | 8224 |
4 |
| United Microelectronics Corp. | 4241 |
4 |
| GLOBALFOUNDRIES U.S. Inc. | 6426 |
4 |
| University of Electronic Science and Technology of China | 419 |
4 |
| DB HiTek Co., Ltd. | 308 |
4 |
| Infineon Technologies Dresden GmbH & Co. KG | 150 |
4 |
| Changxin Memory Technologies, Inc. | 4926 |
4 |
| Other owners | 126 |