H02M 7/493
The static converters being arranged for operation in parallel
Official title: the static converters being arranged for operation in parallel
H02M7/493 (The static converters being arranged for operation in parallel) appears on 844 US grants and 953 published applications in this corpus.
Search patents in H02M- Granted patents
- 844
- Published applications
- 953
- Assignees
- 441
- Inventors
- 2,028
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 8 | 0 |
| 1994 | 1 | 0 |
| 1995 | 10 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 7 | 0 |
| 2001 | 9 | 2 |
| 2002 | 15 | 9 |
| 2003 | 7 | 8 |
| 2004 | 7 | 14 |
| 2005 | 11 | 15 |
| 2006 | 12 | 17 |
| 2007 | 8 | 14 |
| 2008 | 16 | 19 |
| 2009 | 8 | 31 |
| 2010 | 15 | 18 |
| 2011 | 14 | 19 |
| 2012 | 15 | 25 |
| 2013 | 23 | 38 |
| 2014 | 29 | 56 |
| 2015 | 29 | 47 |
| 2016 | 45 | 48 |
| 2017 | 62 | 46 |
| 2018 | 42 | 46 |
| 2019 | 53 | 56 |
| 2020 | 48 | 63 |
| 2021 | 62 | 65 |
| 2022 | 61 | 61 |
| 2023 | 40 | 58 |
| 2024 | 60 | 78 |
| 2025 | 58 | 46 |
| 2026 | 36 | 54 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Voltage source inverter and power generation system8 Sep 2026US 12,732,002 B2SMA Solar Technology AG
- Power conversion device18 Aug 2026US 12,712,432 B2Mitsubishi Electric Corporation
- Arrangement for current sharing of parallel-connected converters18 Aug 2026US 12,712,438 B2ABB Schweiz AG
- Power conversion apparatus and method, computer readable storage medium storing program for performing the method18 Aug 2026US 12,712,451 B2Hl Mando Corporation
- Switching circuit18 Aug 2026US 12,712,468 B2General Electric Company
- Flexible powering architectures1 Oct 2026US 2026/0302827 A1Alpha Technologies Inc.
- Power conversion system with common mode filter1 Oct 2026US 2026/0302928 A1Gamesa Electric, S.A. Unipersonal
- Curvature-based control system and method for dc power sources24 Sep 2026US 2026/0291252 A1
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- Converter and control method, sst system and control method20 Aug 2026US 2026/0246390 A1Delta Electronics (Shanghai) Co., Ltd.
Most cited
By later US patents
- System and method for highly phased power regulation using adaptive compensation control1,108US 7,007,176 B2Primarion, Inc. · 2006
- Method of operating a power supply system having parallel-connected inverters, and power converting system321US 6,285,572 B1Sanyo Electric Co., Ltd. · 2001
- Power conversion system and method of converting power299US 7,072,194 B2Curtin University of Technology · 2006
- Modular power supply with PLL control298US 4,783,728 AModular Power Corporation · 1988
- Current sharing control in a parallel inverter system286US 5,191,519 AKabushiki Kaisha Toshiba · 1993