- 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 3/04 - Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
Patent holdings for IPC class H02M 3/04
Total number of patents in this class: 884
10-year publication summary
|
160
|
91
|
65
|
48
|
67
|
89
|
46
|
78
|
49
|
26
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SolarEdge Technologies Ltd. | 630 |
22 |
| Delta Electronics, Inc. | 2830 |
19 |
| Texas Instruments Incorporated | 19672 |
17 |
| SMA Solar Technology AG | 905 |
15 |
| Toyota Motor Corporation | 35772 |
14 |
| Murata Manufacturing Co., Ltd. | 25744 |
13 |
| Cirrus Logic, Inc. | 1805 |
13 |
| Delta Electronics (Shanghai) Co., Ltd. | 768 |
13 |
| DSP Group Ltd. | 164 |
11 |
| Samsung Electronics Co., Ltd. | 157719 |
10 |
| Apple Inc. | 58742 |
10 |
| Intel Corporation | 47106 |
10 |
| Mitsubishi Electric Corporation | 48018 |
10 |
| Kyocera Corporation | 14359 |
10 |
| Galvion Ltd. | 147 |
10 |
| Huawei Digital Power Technologies Co. Ltd. | 2550 |
10 |
| Ford Global Technologies, LLC | 21509 |
9 |
| Hyundai Motor Company | 24653 |
8 |
| Robert Bosch GmbH | 44160 |
7 |
| Dialog Semiconductor (UK) Limited | 439 |
7 |
| Other owners | 646 |