- All sections
- H - Electricity
- H10D - Inorganic electric semiconductor devices
- H10D 30/65 - Lateral DMOS [LDMOS] FETs
Patent holdings for IPC class H10D 30/65
Total number of patents in this class: 348
10-year publication summary
|
0
|
0
|
0
|
0
|
2
|
15
|
53
|
61
|
97
|
101
|
| 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. | 48560 |
45 |
| Texas Instruments Incorporated | 19640 |
38 |
| Rohm Co., Ltd. | 6877 |
20 |
| United Microelectronics Corp. | 4502 |
18 |
| Csmc Technologies Fab2 Co., Ltd. | 747 |
13 |
| Infineon Technologies Austria AG | 2345 |
11 |
| Renesas Electronics Corporation | 5862 |
10 |
| GLOBALFOUNDRIES U.S. Inc. | 6380 |
10 |
| Silergy Semiconductor Technology (Hangzhou) LTD | 639 |
10 |
| SK Keyfoundry Inc. | 257 |
9 |
| DB HiTek Co., Ltd. | 311 |
8 |
| Samsung Electronics Co., Ltd. | 158442 |
7 |
| TSMC China Company Limited | 259 |
6 |
| Richtek Technology Corp. | 674 |
5 |
| Southeast University | 1567 |
5 |
| GLOBALFOUNDRIES Singapore Pte. Ltd. | 876 |
5 |
| Murata Manufacturing Co., Ltd. | 25809 |
4 |
| Atomera Incorporated | 266 |
4 |
| University of Electronic Science and Technology of China | 434 |
4 |
| Vanguard International Semiconductor Corporation | 519 |
4 |
| Other owners | 112 |