- 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 7/28 - Conversion of AC power input into DC power output without possibility of reversal by static converters using electrolytic rectifiers
Patent holdings for IPC class H02M 7/28
Total number of patents in this class: 10
10-year publication summary
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0
|
3
|
1
|
3
|
0
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0
|
1
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0
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2
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toshiba Corporation | 12726 |
2 |
| Rivian IP Holdings, LLC | 1630 |
2 |
| Channel Well Technology Co., Ltd. | 28 |
1 |
| Cummins Power Generation IP, Inc. | 336 |
1 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2109 |
1 |
| Huntington Ingalls Incorporated | 83 |
1 |
| KITO Corporation | 185 |
1 |
| Foshan Shunde Midea Electric Science and Technology Co., Ltd. | 129 |
1 |
| Other owners | 0 |