- 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 7/44 - Conversion of DC power input into AC power output without possibility of reversal by static converters
Patent holdings for IPC class H02M 7/44
Total number of patents in this class: 979
10-year publication summary
|
220
|
188
|
101
|
56
|
68
|
62
|
67
|
47
|
35
|
27
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SolarEdge Technologies Ltd. | 630 |
54 |
| SMA Solar Technology AG | 888 |
26 |
| Mitsubishi Electric Corporation | 46814 |
25 |
| Huawei Digital Power Technologies Co. Ltd. | 2309 |
24 |
| Enphase Energy, Inc. | 606 |
21 |
| Tesla, Inc. | 1774 |
18 |
| Toyota Motor Corporation | 33341 |
17 |
| Hitachi Astemo, Ltd. | 6367 |
17 |
| Kyocera Corporation | 14050 |
15 |
| ABB Schweiz AG | 7148 |
14 |
| Lsis Co., Ltd. | 816 |
14 |
| Denso Corporation | 24729 |
13 |
| Daihen Corporation | 478 |
11 |
| Schneider Electric IT Corporation | 772 |
11 |
| LS ELECTRIC Co., Ltd | 751 |
11 |
| LG Electronics Inc. | 73680 |
9 |
| Delta Electronics, Inc. | 2670 |
9 |
| SPARQ Systems Inc. | 56 |
9 |
| Eaton Intelligent Power Limited | 6052 |
9 |
| Panasonic Intellectual Property Management Co., Ltd. | 32296 |
8 |
| Other owners | 644 |