- All sections
- H - Electricity
- H10D - Inorganic electric semiconductor devices
- H10D 62/53 - Physical imperfections the imperfections being within the semiconductor body
Patent holdings for IPC class H10D 62/53
Total number of patents in this class: 32
10-year publication summary
|
0
|
0
|
0
|
0
|
1
|
3
|
5
|
0
|
20
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fuji Electric Co., Ltd. | 5313 |
14 |
| Mitsubishi Electric Corporation | 47302 |
5 |
| Infineon Technologies AG | 8302 |
2 |
| LG Display Co., Ltd. | 14035 |
1 |
| Sumitomo Electric Industries, Ltd. | 15941 |
1 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 46507 |
1 |
| NGK Insulators, Ltd. | 5192 |
1 |
| The Chancellor, Masters and Scholars of The University of Oxford | 167 |
1 |
| Flosfia Inc. | 239 |
1 |
| Ideal Power Inc. | 99 |
1 |
| The University of Warwick | 252 |
1 |
| UCL Business Ltd | 636 |
1 |
| Innoscience (Suzhou) Semiconductor Co., Ltd. | 150 |
1 |
| Wolfspeed, Inc. | 811 |
1 |
| Other owners | 0 |