H02M 7/81
Arranged for operation in parallel
Official title: arranged for operation in parallel
H02M7/81 (Arranged for operation in parallel) appears on 46 US grants and 70 published applications in this corpus.
Search patents in H02M- Granted patents
- 46
- Published applications
- 70
- Assignees
- 54
- Inventors
- 148
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 2 | 0 |
| 2010 | 1 | 2 |
| 2011 | 3 | 2 |
| 2012 | 1 | 1 |
| 2013 | 1 | 4 |
| 2014 | 0 | 2 |
| 2015 | 3 | 0 |
| 2016 | 2 | 3 |
| 2017 | 2 | 2 |
| 2018 | 0 | 2 |
| 2019 | 4 | 3 |
| 2020 | 2 | 3 |
| 2021 | 6 | 10 |
| 2022 | 4 | 6 |
| 2023 | 2 | 4 |
| 2024 | 5 | 14 |
| 2025 | 5 | 5 |
| 2026 | 3 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Modular reconfigurable electrical AC/DC converter12 May 2026US 12,627,217 B2Prodrive Technologies Innovation Services B.V.
- Systems and methods for control of nonisolated bidirectional power converters5 May 2026US 12,620,914 B2The Trustees of Columbia University in the City of New York
- Regenerative multicell drive system with overlap angle in fundamental frequency modulation3 Feb 2026US 12,539,764 B2Innomotics GmbH
- Harmonic filter with multi-frequency filtering capabilities27 May 2025US 12,316,294 B2Schneider Toshiba Inverter Europe SAS
- Power compensation control method and apparatus for high-power multi-functional efficient charging system20 May 2025US 12,308,646 B2Shandong University
- Electric power conversion system10 Sep 2026US 2026/0269714 A1Mitsubishi Electric Corporation
- Systems and methods for control of nonisolated bidirectional power converters13 Aug 2026US 2026/0238142 A1The Trustees of Columbia University in the City of New York
- Current sharing of parallel-connected converters5 Feb 2026US 2026/0039225 A1
- Three-phase single-stage power supply18 Dec 2025US 2025/0385621 A1Delta Electronics, Inc.
- Modulated Bi-Directional Zero Voltage Transient AC/DC Converters6 Nov 2025US 2025/0343477 A1
Most cited
By later US patents
- Power semiconductor module for inverter circuit system17US 7,812,443 B2Hitachi, Ltd. · 2010
- Apparatus for electrical power transmission17US 7,969,755 B2Siemens Aktiengesellschaft · 2011
- Modular and scalable power conversion system for aircraft10US 7,615,892 B2Honeywell International Inc. · 2009
- Power semiconductor module for inverter circuit system9US 7,968,925 B2Hitachi, Ltd. · 2011
- Power layer generation of inverter gate drive signals9US 8,575,882 B2Rockwell Automation Technologies, Inc. · 2013