- 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 7/483 - Converters with outputs that each can have more than two voltage levels
Patent holdings for IPC class H02M 7/483
Total number of patents in this class: 2036
10-year publication summary
171
|
179
|
163
|
209
|
173
|
175
|
213
|
180
|
181
|
54
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Siemens AG | 24990 |
180 |
ABB Schweiz AG | 6321 |
131 |
Mitsubishi Electric Corporation | 43934 |
123 |
General Electric Technology GmbH | 1657 |
117 |
Hitachi Energy Ltd. | 1921 |
75 |
Siemens Energy Global GmbH & Co. KG | 2775 |
72 |
Toshiba Mitsubishi-Electric Industrial Systems Corporation | 1583 |
56 |
Hyosung Heavy Industries Corporation | 234 |
39 |
Huawei Digital Power Technologies Co. Ltd. | 1527 |
39 |
Robert Bosch GmbH | 40953 |
34 |
Huawei Technologies Co., Ltd. | 100781 |
32 |
GE Energy Power Conversion Technology Ltd | 407 |
30 |
Fuji Electric Co., Ltd. | 4750 |
29 |
Delta Electronics (Shanghai) Co., Ltd. | 611 |
27 |
Alstom Technology Ltd | 1196 |
25 |
Innomotics GmbH | 451 |
25 |
SolarEdge Technologies Ltd. | 493 |
23 |
General Electric Company | 18133 |
21 |
ABB Technology AG | 1301 |
20 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
19 |
Other owners | 919 |