- 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 7/537 - Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
Patent holdings for IPC class H02M 7/537
Total number of patents in this class: 1598
10-year publication summary
158
|
151
|
212
|
158
|
137
|
120
|
123
|
155
|
149
|
35
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Mitsubishi Electric Corporation | 43934 |
117 |
Denso Corporation | 23338 |
72 |
Fuji Electric Co., Ltd. | 4750 |
59 |
Hitachi Astemo, Ltd. | 5618 |
58 |
Huawei Digital Power Technologies Co. Ltd. | 1527 |
29 |
Toshiba Corporation | 12017 |
28 |
Toshiba Mitsubishi-Electric Industrial Systems Corporation | 1583 |
28 |
SolarEdge Technologies Ltd. | 493 |
23 |
Rohm Co., Ltd. | 5843 |
21 |
Toyota Motor Corporation | 28582 |
20 |
ABB Schweiz AG | 6321 |
20 |
Ford Global Technologies, LLC | 19702 |
19 |
Robert Bosch GmbH | 40953 |
16 |
Delta Electronics (Shanghai) Co., Ltd. | 611 |
16 |
GE Energy Power Conversion Technology Ltd | 407 |
16 |
Koolbridge Solar, Inc. | 42 |
16 |
Hyundai Motor Company | 19021 |
15 |
Delta Electronics, Inc. | 2401 |
15 |
Murata Manufacturing Co., Ltd. | 22355 |
14 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
14 |
Other owners | 982 |