H02M 1/0077
Plural converter units whose outputs are connected in series
Official title: {Plural converter units whose outputs are connected in series}
H02M1/0077 (Plural converter units whose outputs are connected in series) appears on 743 US grants and 943 published applications in this corpus.
Search patents in H02M- Granted patents
- 743
- Published applications
- 943
- Assignees
- 453
- Inventors
- 1,719
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 4 |
| 2003 | 4 | 6 |
| 2004 | 7 | 6 |
| 2005 | 2 | 9 |
| 2006 | 6 | 6 |
| 2007 | 2 | 1 |
| 2008 | 5 | 11 |
| 2009 | 6 | 13 |
| 2010 | 7 | 22 |
| 2011 | 12 | 14 |
| 2012 | 14 | 42 |
| 2013 | 16 | 16 |
| 2014 | 17 | 30 |
| 2015 | 23 | 41 |
| 2016 | 35 | 38 |
| 2017 | 39 | 34 |
| 2018 | 37 | 43 |
| 2019 | 42 | 54 |
| 2020 | 54 | 77 |
| 2021 | 71 | 73 |
| 2022 | 66 | 92 |
| 2023 | 75 | 95 |
| 2024 | 74 | 85 |
| 2025 | 73 | 60 |
| 2026 | 46 | 70 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Power conversion device having multi-level structure29 Sep 2026US 12,749,973 B2LG Innotek Co., Ltd.
- AC/DC substation configurable between charging and powering modes8 Sep 2026US 12,728,735 B2Caterpillar Inc.
- Power conversion device having multi-level structure1 Sep 2026US 12,726,101 B2LG Innotek Co., Ltd.
- Multi-converter power supply25 Aug 2026US 12,719,373 B2Chengdu Monolithic Power Systems Co., Ltd.
- Power control of a plurality of power converters18 Aug 2026US 12,712,440 B2Hitachi Energy Ltd
- Multiport active bridge (mab) converter with equalized leakage inductances8 Oct 2026US 2026/0312504 A1Hitachi Energy Ltd
- Power conversion system with common mode filter1 Oct 2026US 2026/0302928 A1Gamesa Electric, S.A. Unipersonal
- Direct current conversion device and system24 Sep 2026US 2026/0291212 A1Crrc Zhuzhou Electric Locomotive Research Institute Co., Ltd.
- Apparatus for power conversion and method for operating the apparatus10 Sep 2026US 2026/0269715 A1Hitachi Energy Ltd
- Scalable power circuit system and control method therefor3 Sep 2026US 2026/0261192 A1Shenzhen Contemporary E-Energy Technology Co., Limited
Most cited
By later US patents
- Systems for highly efficient solar power conversion377US 7,605,498 B2Ampt, LLC · 2009
- Systems for boundary controlled solar power conversion370US 7,719,140 B2Ampt, LLC · 2010
- Method for distributed power harvesting using DC power sources338US 8,013,472 B2Solaredge, Ltd. · 2011
- Systems for highly efficient solar power256US 7,843,085 B2Ampt, LLC · 2010
- Device for distributed maximum power tracking for solar arrays254US 7,839,022 B2Tigo Energy, Inc. · 2010