- 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 3/22 - Conversion of DC power input into DC power output with intermediate conversion into AC
Patent holdings for IPC class H02M 3/22
Total number of patents in this class: 154
10-year publication summary
|
9
|
5
|
17
|
17
|
5
|
8
|
12
|
7
|
3
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 42684 |
5 |
| Huawei Technologies Co., Ltd. | 112690 |
4 |
| Raytheon Company | 8386 |
4 |
| Semiconductor Components Industries, L.L.C. | 5249 |
4 |
| Universidad Tecnica Federico Santa Maria | 130 |
4 |
| System General Corp. | 17 |
4 |
| Murata Manufacturing Co., Ltd. | 24542 |
3 |
| Delta Electronics, Inc. | 2617 |
3 |
| ABB Schweiz AG | 6976 |
3 |
| Cummins Inc. | 2585 |
3 |
| Huawei Digital Power Technologies Co. Ltd. | 2190 |
3 |
| Samsung Electronics Co., Ltd. | 146346 |
2 |
| Massachusetts Institute of Technology | 10055 |
2 |
| The Board of Trustees of the Leland Stanford Junior University | 6416 |
2 |
| Bombardier Transportation GmbH | 646 |
2 |
| Eagle Harbor Technologies, Inc. | 77 |
2 |
| Enphase Energy, Inc. | 602 |
2 |
| EPC Power Corporation | 16 |
2 |
| SMA Solar Technology AG | 881 |
2 |
| WiTricity Corporation | 521 |
2 |
| Other owners | 96 |