- 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: 468
10-year publication summary
|
0
|
1
|
0
|
1
|
6
|
37
|
91
|
78
|
78
|
133
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fuji Electric Co., Ltd. | 5533 |
74 |
| Infineon Technologies AG | 8419 |
31 |
| Mitsubishi Electric Corporation | 48351 |
29 |
| Rohm Co., Ltd. | 6908 |
29 |
| Toshiba Corporation | 12726 |
25 |
| Renesas Electronics Corporation | 5855 |
25 |
| Denso Corporation | 25746 |
18 |
| Wolfspeed, Inc. | 911 |
14 |
| Toshiba Electronic Devices & Storage Corporation | 2432 |
13 |
| Hitachi Energy Ltd. | 2642 |
11 |
| Infineon Technologies Austria AG | 2359 |
10 |
| Toyota Motor Corporation | 36159 |
9 |
| STMicroelectronics S.r.l. | 3367 |
9 |
| MIRISE Technologies Corporation | 418 |
9 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48861 |
8 |
| Diodes Incorporated | 268 |
7 |
| Semiconductor Components Industries, L.L.C. | 5265 |
6 |
| Genesic Semiconductor Inc | 37 |
6 |
| Samsung Electronics Co., Ltd. | 159029 |
5 |
| Mitsumi Electric Co., Ltd. | 1293 |
4 |
| Other owners | 126 |