- 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 7/797 - 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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
Patent holdings for IPC class H02M 7/797
Total number of patents in this class: 743
10-year publication summary
63
|
62
|
47
|
82
|
66
|
57
|
62
|
58
|
58
|
21
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Mitsubishi Electric Corporation | 43934 |
52 |
Siemens AG | 24990 |
22 |
Alstom Technology Ltd | 1196 |
16 |
SMA Solar Technology AG | 830 |
15 |
Denso Corporation | 23338 |
13 |
Sumitomo Electric Industries, Ltd. | 14131 |
12 |
Robert Bosch GmbH | 40953 |
12 |
General Electric Technology GmbH | 1657 |
11 |
Ideal Power Inc. | 77 |
11 |
Delta Electronics, Inc. | 2401 |
10 |
Huawei Technologies Co., Ltd. | 100781 |
9 |
Daikin Industries, Ltd. | 9495 |
9 |
ABB Schweiz AG | 6321 |
9 |
ABB Technology AG | 1301 |
9 |
BYD Company Limited | 3700 |
9 |
SEW-EURODRIVE GmbH & Co. KG | 1816 |
9 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
8 |
Enphase Energy, Inc. | 554 |
8 |
Huawei Digital Power Technologies Co. Ltd. | 1527 |
8 |
Hitachi Energy Ltd. | 1921 |
8 |
Other owners | 483 |