- 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 7/5381 - Parallel type
Patent holdings for IPC class H02M 7/5381
Total number of patents in this class: 20
10-year publication summary
| 4 | 2 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 3 | 
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 
Principal owners for this class
| Owner | All patents | This class | 
|---|---|---|
| Koolbridge Solar, Inc. | 45 | 3 | 
| Primozone Production AB | 17 | 3 | 
| Daikin Industries, Ltd. | 10118 | 2 | 
| Shenzhen CSL Vacuum Science and Technology Co., Ltd. | 24 | 2 | 
| Electronics and Telecommunications Research Institute | 9458 | 1 | 
| TDK Corporation | 6873 | 1 | 
| Yazaki Corporation | 6752 | 1 | 
| Air Liquide Welding France | 18 | 1 | 
| AVL List GmbH | 1307 | 1 | 
| CRRC Qingdao Sifang Rolling Stock Research Institute Co., Ltd. | 85 | 1 | 
| Enphase Energy, Inc. | 604 | 1 | 
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3997 | 1 | 
| MOXTEK, Inc. | 223 | 1 | 
| Hyosung Heavy Industries Corporation | 256 | 1 | 
| Other owners | 0 | 
