- 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 7/538 - 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 in a push-pull configuration
Patent holdings for IPC class H02M 7/538
Total number of patents in this class: 321
10-year publication summary
32
|
28
|
40
|
33
|
23
|
10
|
29
|
14
|
10
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Fuji Electric Co., Ltd. | 4991 |
16 |
Mitsubishi Electric Corporation | 44962 |
12 |
Denso Corporation | 23823 |
10 |
Semiconductor Components Industries, L.L.C. | 5241 |
7 |
Siemens AG | 24568 |
6 |
Robert Bosch GmbH | 41843 |
6 |
Colt International Clothing Inc. | 11 |
6 |
General Electric Company | 17800 |
5 |
Delta Electronics, Inc. | 2513 |
5 |
Toshiba Corporation | 12076 |
4 |
Murata Manufacturing Co., Ltd. | 23784 |
4 |
Panasonic Intellectual Property Management Co., Ltd. | 29895 |
4 |
Sansha Electric Manufacturing Company, Limited | 100 |
4 |
SolarEdge Technologies Ltd. | 582 |
4 |
Psemi Corporation | 955 |
4 |
Nicoventures Trading Limited | 3482 |
4 |
Huawei Digital Power Technologies Co. Ltd. | 1889 |
4 |
TMEIC Corporation | 709 |
4 |
Illinois Tool Works Inc. | 11410 |
3 |
Toyota Motor Corporation | 30540 |
3 |
Other owners | 206 |