- 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 systems; conversion of dc or ac input power into surge output power; control or regulation thereof
- H02M 7/42 - Conversion of dc power input into ac power output without possibility of reversal
Patent holdings for IPC class H02M 7/42
Total number of patents in this class: 352
10-year publication summary
|
38
|
26
|
33
|
17
|
32
|
13
|
32
|
30
|
28
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SolarEdge Technologies Ltd. | 578 |
33 |
| Huawei Digital Power Technologies Co. Ltd. | 1859 |
16 |
| Enphase Energy, Inc. | 588 |
10 |
| SMA Solar Technology AG | 856 |
9 |
| Samsung Electronics Co., Ltd. | 138518 |
8 |
| Sungrow Power Supply Co., Ltd. | 482 |
8 |
| Mitsubishi Electric Corporation | 44738 |
7 |
| Robert Bosch GmbH | 41717 |
6 |
| Toshiba Corporation | 12037 |
5 |
| ABB Schweiz AG | 6616 |
5 |
| Altenergy Power System, Inc. | 55 |
5 |
| Huawei Technologies Co., Ltd. | 106498 |
4 |
| The Trustees of Columbia University in the City of New York | 3518 |
4 |
| Siemens AG | 24572 |
3 |
| LG Electronics Inc. | 70898 |
3 |
| Denso Corporation | 23721 |
3 |
| Raytheon Company | 8438 |
3 |
| New Focus Lighting & Power Technology (Shanghai) Co., Ltd. | 30 |
3 |
| The Regents of the University of Colorado, a body corporate | 2526 |
3 |
| Schneider Electric IT Corporation | 751 |
3 |
| Other owners | 211 |