H02J 2207/20
Charging or discharging characterised by the power electronics converter
H02J2207/20 (Charging or discharging characterised by the power electronics converter) appears on 3,882 US grants and 5,424 published applications in this corpus.
Search patents in H02J- Granted patents
- 3,882
- Published applications
- 5,424
- Assignees
- 1,791
- Inventors
- 9,466
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 8 | 0 |
| 1978 | 5 | 0 |
| 1979 | 5 | 0 |
| 1980 | 7 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 11 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 12 | 0 |
| 1993 | 12 | 0 |
| 1994 | 13 | 0 |
| 1995 | 11 | 0 |
| 1996 | 11 | 0 |
| 1997 | 34 | 0 |
| 1998 | 36 | 0 |
| 1999 | 34 | 0 |
| 2000 | 31 | 0 |
| 2001 | 30 | 14 |
| 2002 | 30 | 20 |
| 2003 | 23 | 25 |
| 2004 | 27 | 60 |
| 2005 | 36 | 51 |
| 2006 | 26 | 43 |
| 2007 | 21 | 47 |
| 2008 | 29 | 53 |
| 2009 | 35 | 50 |
| 2010 | 47 | 53 |
| 2011 | 39 | 75 |
| 2012 | 37 | 80 |
| 2013 | 47 | 127 |
| 2014 | 61 | 169 |
| 2015 | 93 | 162 |
| 2016 | 149 | 209 |
| 2017 | 147 | 214 |
| 2018 | 185 | 280 |
| 2019 | 261 | 253 |
| 2020 | 238 | 327 |
| 2021 | 258 | 366 |
| 2022 | 331 | 492 |
| 2023 | 294 | 614 |
| 2024 | 409 | 679 |
| 2025 | 471 | 561 |
| 2026 | 287 | 400 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electric vehicle charging system capable of generating electricity by solar energy6 Oct 2026US 12,752,656 B2
- Battery pack, system and use of a battery pack6 Oct 2026US 12,756,054 B2Andreas Stihl AG & CO.KG
- Jump starter6 Oct 2026US 12,756,186 B2Vanair Manufacturing, Inc.
- Low voltage charging system for high voltage rechargeable energy storage system6 Oct 2026US 12,756,204 B2GM Global Technology Operations LLC
- Methods and systems for multi-phase AC generation using inverter6 Oct 2026US 12,756,205 B2Instagrid GmbH
- In-vehicle control device8 Oct 2026US 2026/0309800 A1Autonetworks Technologies, Ltd.
- Charge control device8 Oct 2026US 2026/0312416 A1Suzuki Motor Corporation
- Circuit for providing electrical energy from a rechargeable battery to a load8 Oct 2026US 2026/0312420 A1
- Wireless Charger and Receiving Load of Backward Compatibility That Automatically Identifies Fast and Slow Charging8 Oct 2026US 2026/0312430 A1Pi Power Product(Shenzhen)Company Limited
- Power distribution and direct current charging1 Oct 2026US 2026/0296238 A1Amazon Technologies, Inc.
Most cited
By later US patents
- Voltage converter control apparatus, and method1,440US 7,199,537 B2Toyota Jidosha Kabushiki Kaisha · 2007
- Method and apparatus for multi-power source for power tools1,183US 6,104,162 A2000
- Distributed battery power electronics architecture and control1,032US 9,368,991 B2The Board of Trustees of The University of Alabama · 2016
- Motion sensitive and capacitor powered handheld device1,026US 9,153,994 B2Welch Allyn, Inc. · 2015
- DC power source unit with battery charging function1,003US 7,196,911 B2Hitachi Koki Co., Ltd. · 2007