- All sections
- H - Electricity
- H10D - Inorganic electric semiconductor devices
- H10D 12/01 - Manufacture or treatment
Patent holdings for IPC class H10D 12/01
Total number of patents in this class: 456
10-year publication summary
|
0
|
1
|
0
|
1
|
6
|
37
|
91
|
77
|
78
|
128
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fuji Electric Co., Ltd. | 5521 |
74 |
| Infineon Technologies AG | 8410 |
31 |
| Mitsubishi Electric Corporation | 48236 |
29 |
| Rohm Co., Ltd. | 6885 |
29 |
| Toshiba Corporation | 12625 |
24 |
| Renesas Electronics Corporation | 5863 |
24 |
| Denso Corporation | 25676 |
16 |
| Wolfspeed, Inc. | 909 |
14 |
| Toshiba Electronic Devices & Storage Corporation | 2358 |
12 |
| Hitachi Energy Ltd. | 2619 |
11 |
| Infineon Technologies Austria AG | 2351 |
10 |
| STMicroelectronics S.r.l. | 3369 |
9 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48629 |
8 |
| Toyota Motor Corporation | 35992 |
7 |
| Diodes Incorporated | 266 |
7 |
| MIRISE Technologies Corporation | 413 |
7 |
| Semiconductor Components Industries, L.L.C. | 5255 |
6 |
| Genesic Semiconductor Inc | 37 |
6 |
| Samsung Electronics Co., Ltd. | 158605 |
4 |
| Mitsumi Electric Co., Ltd. | 1290 |
4 |
| Other owners | 124 |