- All sections
- H - Electricity
- H10D - Inorganic electric semiconductor devices
- H10D 64/00 - Electrodes of devices having potential barriers
Patent holdings for IPC class H10D 64/00
Total number of patents in this class: 142
10-year publication summary
|
0
|
0
|
1
|
0
|
1
|
0
|
24
|
40
|
15
|
51
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toshiba Corporation | 12336 |
11 |
| Infineon Technologies Austria AG | 2145 |
11 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42704 |
11 |
| Toshiba Electronic Devices & Storage Corporation | 1966 |
9 |
| Fuji Electric Co., Ltd. | 5140 |
6 |
| Texas Instruments Incorporated | 19470 |
5 |
| United Microelectronics Corp. | 4268 |
5 |
| NXP USA, Inc. | 4299 |
5 |
| Rohm Co., Ltd. | 6450 |
4 |
| Richtek Technology Corp. | 612 |
3 |
| GLOBALFOUNDRIES Singapore Pte. Ltd. | 802 |
3 |
| SK Keyfoundry Inc. | 245 |
3 |
| Samsung Electronics Co., Ltd. | 146092 |
2 |
| Intel Corporation | 46962 |
2 |
| Renesas Electronics Corporation | 6016 |
2 |
| Denso Corporation | 24282 |
2 |
| Mitsubishi Electric Corporation | 46093 |
2 |
| Semiconductor Components Industries, L.L.C. | 5251 |
2 |
| STMicroelectronics S.r.l. | 3610 |
2 |
| DYNAX Semiconductor, Inc. | 68 |
2 |
| Other owners | 50 |