- 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 7/72 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
Patent holdings for IPC class H02M 7/72
Total number of patents in this class: 55
10-year publication summary
4
|
8
|
3
|
4
|
3
|
5
|
2
|
8
|
4
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Mitsubishi Electric Corporation | 43934 |
5 |
Kohler Co. | 4165 |
3 |
Denso Corporation | 23338 |
2 |
Georgia Tech Research Corporation | 2453 |
2 |
General Electric Technology GmbH | 1657 |
2 |
Hitachi Industrial Equipment Systems Co., Ltd. | 1334 |
2 |
Magna International Inc. | 1236 |
2 |
Sungrow Power Supply Co., Ltd. | 397 |
2 |
University of Windsor | 119 |
2 |
Samsung Electronics Co., Ltd. | 131630 |
1 |
Sumitomo Electric Industries, Ltd. | 14131 |
1 |
Huawei Technologies Co., Ltd. | 100781 |
1 |
Wisconsin Alumni Research Foundation | 3774 |
1 |
Sumitomo Wiring Systems, Ltd. | 9367 |
1 |
ZF Friedrichshafen AG | 6820 |
1 |
Rockwell Automation Technologies, Inc. | 2547 |
1 |
AutoNetworks Technologies, Ltd. | 5809 |
1 |
BRUSA Elektronik AG | 98 |
1 |
Empower Micro Systems Inc. | 4 |
1 |
Guangdong East Power Co., Ltd. | 16 |
1 |
Other owners | 22 |