- All sections
- H - Electricity
- H10D - Inorganic electric semiconductor devices
- H10D 30/66 - Vertical DMOS [VDMOS] FETs
Patent holdings for IPC class H10D 30/66
Total number of patents in this class: 139
10-year publication summary
|
0
|
0
|
1
|
0
|
1
|
3
|
14
|
11
|
8
|
87
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rohm Co., Ltd. | 6411 |
14 |
| Fuji Electric Co., Ltd. | 5106 |
13 |
| Wolfspeed, Inc. | 688 |
9 |
| Sumitomo Electric Industries, Ltd. | 15344 |
5 |
| Infineon Technologies Austria AG | 2130 |
5 |
| Mitsubishi Electric Corporation | 45811 |
5 |
| The Ritsumeikan Trust | 159 |
5 |
| Patentix Inc. | 7 |
5 |
| Denso Corporation | 24120 |
4 |
| Infineon Technologies AG | 8199 |
4 |
| Toshiba Corporation | 12286 |
3 |
| Robert Bosch GmbH | 42450 |
3 |
| Diodes Incorporated | 214 |
3 |
| DB HiTek Co., Ltd. | 307 |
3 |
| STMicroelectronics S.r.l. | 3620 |
2 |
| National Institute of Advanced Industrial Science and Technology | 3784 |
2 |
| National Institute for Materials Science | 1108 |
2 |
| Shindengen Electric Manufacturing Co., Ltd. | 804 |
2 |
| Toshiba Electronic Devices & Storage Corporation | 1920 |
2 |
| Agc, Inc. | 4744 |
2 |
| Other owners | 46 |