- All sections
- H - Electricity
- H10D - Inorganic electric semiconductor devices
- H10D 62/40 - Crystalline structures
Patent holdings for IPC class H10D 62/40
Total number of patents in this class: 361
10-year publication summary
|
1
|
0
|
0
|
2
|
8
|
23
|
52
|
50
|
107
|
87
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 49324 |
59 |
| Semiconductor Energy Laboratory Co., Ltd. | 11896 |
43 |
| Samsung Electronics Co., Ltd. | 159473 |
28 |
| Rohm Co., Ltd. | 6919 |
16 |
| Japan Display Inc. | 3050 |
11 |
| NGK Insulators, Ltd. | 5168 |
8 |
| Idemitsu Kosan Co., Ltd. | 4298 |
8 |
| Kioxia Corporation | 11025 |
7 |
| Toshiba Corporation | 12727 |
6 |
| Intel Corporation | 46327 |
6 |
| Denso Corporation | 25820 |
5 |
| SK Hynix Inc. | 12746 |
5 |
| Micron Technology, Inc. | 27901 |
4 |
| Infineon Technologies AG | 8427 |
4 |
| Fuji Electric Co., Ltd. | 5548 |
4 |
| Shin-Etsu Handotai Co., Ltd. | 1306 |
4 |
| The Regents of the University of California | 20960 |
3 |
| Renesas Electronics Corporation | 5846 |
3 |
| Mitsubishi Electric Corporation | 48460 |
3 |
| Flosfia Inc. | 240 |
3 |
| Other owners | 131 |