- All sections
- H - Electricity
- H02M - Apparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systemsconversion of dc or ac input power into surge output powercontrol or regulation thereof
- H02M 3/08 - Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
Patent holdings for IPC class H02M 3/08
Total number of patents in this class: 68
10-year publication summary
|
12
|
6
|
6
|
2
|
9
|
6
|
3
|
2
|
7
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Earlens Corporation | 142 |
8 |
| Ampt, LLC | 64 |
5 |
| Toyota Motor Corporation | 35927 |
3 |
| Qualcomm Incorporated | 92859 |
2 |
| Texas Instruments Incorporated | 19640 |
2 |
| Mitsubishi Electric Corporation | 48172 |
2 |
| Board of Regents, The University of Texas System | 6141 |
2 |
| Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 3754 |
2 |
| Pulsiv Limited | 32 |
2 |
| Samsung Electronics Co., Ltd. | 158442 |
1 |
| Toshiba Corporation | 12594 |
1 |
| Texas Instruments Japan, Ltd. | 1656 |
1 |
| Renesas Electronics Corporation | 5862 |
1 |
| Infineon Technologies Austria AG | 2345 |
1 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48560 |
1 |
| TDK-Lambda Corporation | 13 |
1 |
| Hyundai Motor Company | 24808 |
1 |
| NPX B.V. | 2830 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
1 |
| Rohm Co., Ltd. | 6877 |
1 |
| Other owners | 29 |