- All sections
- H - Electricity
- H10D - Inorganic electric semiconductor devices
- H10D 30/47 - FETs having zero-dimensional [0D], one-dimensional [1D] or two-dimensional [2D] charge carrier gas channels having 2D charge carrier gas channels, e.g. nanoribbon FETs or high electron mobility transistors [HEMT]
Patent holdings for IPC class H10D 30/47
Total number of patents in this class: 896
10-year publication summary
|
0
|
1
|
0
|
1
|
3
|
70
|
144
|
121
|
306
|
163
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| United Microelectronics Corp. | 4450 |
72 |
| Toshiba Corporation | 12691 |
35 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 47319 |
35 |
| Samsung Electronics Co., Ltd. | 153845 |
34 |
| Enkris Semiconductor, Inc. | 402 |
21 |
| Toshiba Electronic Devices & Storage Corporation | 2276 |
21 |
| Innoscience (Suzhou) Technology Co., ltd. | 171 |
20 |
| Rohm Co., Ltd. | 6747 |
19 |
| Sony Semiconductor Solutions Corporation | 11230 |
18 |
| Innoscience (Suzhou) Semiconductor Co., Ltd. | 156 |
17 |
| Sumitomo Electric Industries, Ltd. | 16091 |
15 |
| Texas Instruments Incorporated | 19631 |
15 |
| Panasonic Holdings Corporation | 1809 |
15 |
| GLOBALFOUNDRIES U.S. Inc. | 6396 |
14 |
| MACOM Technology Solutions Holdings, Inc. | 850 |
14 |
| Nuvoton Technology Corporation Japan | 701 |
14 |
| Fujitsu Limited | 16998 |
13 |
| NXP USA, Inc. | 4433 |
13 |
| Mitsubishi Electric Corporation | 47602 |
12 |
| Wolfspeed, Inc. | 862 |
11 |
| Other owners | 468 |