- 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 7/44 - 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: 947
10-year publication summary
|
101
|
228
|
193
|
111
|
57
|
69
|
68
|
70
|
50
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SolarEdge Technologies Ltd. | 493 |
43 |
| Mitsubishi Electric Corporation | 43934 |
25 |
| SMA Solar Technology AG | 830 |
24 |
| Enphase Energy, Inc. | 554 |
21 |
| Tesla, Inc. | 1519 |
19 |
| Toyota Motor Corporation | 28582 |
17 |
| Huawei Digital Power Technologies Co. Ltd. | 1527 |
16 |
| Kyocera Corporation | 12735 |
15 |
| Lsis Co., Ltd. | 834 |
15 |
| Hitachi Astemo, Ltd. | 5618 |
15 |
| ABB Schweiz AG | 6321 |
14 |
| Denso Corporation | 23338 |
13 |
| Daihen Corporation | 435 |
11 |
| Schneider Electric IT Corporation | 737 |
11 |
| LS ELECTRIC Co., Ltd | 506 |
11 |
| LG Electronics Inc. | 69257 |
9 |
| Delta Electronics, Inc. | 2401 |
9 |
| SPARQ Systems Inc. | 52 |
9 |
| Eaton Intelligent Power Limited | 6113 |
9 |
| General Electric Company | 18133 |
8 |
| Other owners | 633 |