- 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 7/00 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
Patent holdings for IPC class H02M 7/00
Total number of patents in this class: 3290
10-year publication summary
187
|
251
|
277
|
338
|
330
|
303
|
282
|
301
|
285
|
105
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Mitsubishi Electric Corporation | 43934 |
183 |
Denso Corporation | 23338 |
151 |
Hitachi Astemo, Ltd. | 5618 |
132 |
Fuji Electric Co., Ltd. | 4750 |
90 |
Siemens AG | 24990 |
88 |
Rohm Co., Ltd. | 5843 |
53 |
Eaton Intelligent Power Limited | 6113 |
46 |
Robert Bosch GmbH | 40953 |
43 |
ABB Schweiz AG | 6321 |
42 |
Ford Global Technologies, LLC | 19702 |
38 |
Delta Electronics, Inc. | 2401 |
35 |
ZF Friedrichshafen AG | 6820 |
33 |
Nissan Motor Co., Ltd. | 12249 |
30 |
Toshiba Mitsubishi-Electric Industrial Systems Corporation | 1583 |
29 |
LG Innotek Co., Ltd. | 6758 |
28 |
Delta Electronics (Shanghai) Co., Ltd. | 611 |
28 |
Wolfspeed, Inc. | 542 |
28 |
Toyota Motor Corporation | 28582 |
25 |
Hitachi, Ltd. | 16452 |
25 |
LS ELECTRIC Co., Ltd | 506 |
24 |
Other owners | 2139 |