- 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: 317
10-year publication summary
|
0
|
0
|
1
|
0
|
1
|
2
|
43
|
74
|
45
|
132
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 46069 |
29 |
| Infineon Technologies Austria AG | 2214 |
26 |
| Toshiba Corporation | 12540 |
19 |
| Toshiba Electronic Devices & Storage Corporation | 2097 |
15 |
| Fuji Electric Co., Ltd. | 5243 |
14 |
| Mitsubishi Electric Corporation | 46870 |
11 |
| Rohm Co., Ltd. | 6553 |
10 |
| NXP USA, Inc. | 4347 |
10 |
| Texas Instruments Incorporated | 19493 |
8 |
| Wolfspeed, Inc. | 772 |
8 |
| Infineon Technologies AG | 8279 |
7 |
| Samsung Electronics Co., Ltd. | 148924 |
6 |
| United Microelectronics Corp. | 4295 |
6 |
| GLOBALFOUNDRIES Singapore Pte. Ltd. | 821 |
6 |
| Renesas Electronics Corporation | 5937 |
5 |
| SK Keyfoundry Inc. | 255 |
5 |
| MACOM Technology Solutions Holdings, Inc. | 833 |
4 |
| Richtek Technology Corp. | 633 |
4 |
| Sanken Electric Co., Ltd. | 453 |
4 |
| Intel Corporation | 46445 |
3 |
| Other owners | 117 |