- 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: 379
10-year publication summary
|
0
|
0
|
1
|
0
|
1
|
4
|
36
|
43
|
19
|
237
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rohm Co., Ltd. | 6480 |
45 |
| Fuji Electric Co., Ltd. | 5194 |
35 |
| Toshiba Corporation | 12472 |
22 |
| Toshiba Electronic Devices & Storage Corporation | 2023 |
18 |
| Minebea Power Semiconductor Device Inc. | 208 |
18 |
| Wolfspeed, Inc. | 730 |
15 |
| Infineon Technologies Austria AG | 2166 |
14 |
| Denso Corporation | 24431 |
13 |
| Mitsubishi Electric Corporation | 46397 |
13 |
| Sumitomo Electric Industries, Ltd. | 15593 |
11 |
| Infineon Technologies AG | 8250 |
10 |
| Semiconductor Components Industries, L.L.C. | 5269 |
10 |
| STMicroelectronics S.r.l. | 3603 |
6 |
| Flosfia Inc. | 237 |
6 |
| Renesas Electronics Corporation | 5987 |
5 |
| Robert Bosch GmbH | 42813 |
5 |
| Diodes Incorporated | 232 |
5 |
| The Ritsumeikan Trust | 164 |
5 |
| Patentix Inc. | 7 |
5 |
| Nexperia B.V. | 436 |
4 |
| Other owners | 114 |