- All sections
- H - Electricity
- H10D - Inorganic electric semiconductor devices
- H10D 62/60 - Impurity distributions or concentrations
Patent holdings for IPC class H10D 62/60
Total number of patents in this class: 533
10-year publication summary
|
0
|
1
|
0
|
0
|
1
|
11
|
28
|
28
|
138
|
265
|
| 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 |
65 |
| Toshiba Corporation | 12726 |
49 |
| Toshiba Electronic Devices & Storage Corporation | 2432 |
37 |
| Samsung Electronics Co., Ltd. | 159029 |
25 |
| Rohm Co., Ltd. | 6908 |
25 |
| Mitsubishi Electric Corporation | 48351 |
24 |
| Denso Corporation | 25746 |
21 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48861 |
19 |
| Infineon Technologies AG | 8419 |
12 |
| Microchip Technology Incorporated | 3364 |
12 |
| Renesas Electronics Corporation | 5855 |
8 |
| Infineon Technologies Austria AG | 2359 |
8 |
| Toyota Motor Corporation | 36159 |
7 |
| Kioxia Corporation | 11017 |
7 |
| MIRISE Technologies Corporation | 418 |
7 |
| Minebea Power Semiconductor Device Inc. | 236 |
7 |
| Texas Instruments Incorporated | 19644 |
6 |
| Hitachi Energy Ltd. | 2642 |
6 |
| Micron Technology, Inc. | 27793 |
5 |
| United Microelectronics Corp. | 4522 |
5 |
| Other owners | 178 |