B60L 58/19
Switching between serial connection and parallel connection of battery modules
B60L58/19 (Switching between serial connection and parallel connection of battery modules) appears on 403 US grants and 557 published applications in this corpus.
Search patents in B60L- Granted patents
- 403
- Published applications
- 557
- Assignees
- 204
- Inventors
- 996
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 4 |
| 2004 | 4 | 2 |
| 2005 | 2 | 4 |
| 2006 | 2 | 2 |
| 2007 | 1 | 4 |
| 2008 | 2 | 7 |
| 2009 | 4 | 11 |
| 2010 | 3 | 11 |
| 2011 | 2 | 8 |
| 2012 | 18 | 22 |
| 2013 | 9 | 29 |
| 2014 | 14 | 27 |
| 2015 | 21 | 18 |
| 2016 | 19 | 30 |
| 2017 | 19 | 23 |
| 2018 | 25 | 16 |
| 2019 | 24 | 39 |
| 2020 | 27 | 30 |
| 2021 | 44 | 29 |
| 2022 | 23 | 41 |
| 2023 | 26 | 47 |
| 2024 | 30 | 52 |
| 2025 | 46 | 64 |
| 2026 | 20 | 35 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Power supply device29 Sep 2026US 12,746,848 B2Yazaki Corporation
- On-board switching device29 Sep 2026US 12,746,849 B2Autonetworks Technologies, Ltd.
- Bi-capacitor design for fast state of charge equalization1 Sep 2026US 12,722,528 B2GM Global Technology Operations LLC
- Systems, devices, and methods for module-based cascaded energy systems having reconfigurable arrays18 Aug 2026US 12,709,177 B2Tae Technologies, Inc.
- Power supply system14 Jul 2026US 12,683,409 B2Toyota Jidosha Kabushiki Kaisha
- Bidirectional split-phase power converter for electric vehicle charging10 Sep 2026US 2026/0269708 A1dcbel Inc.
- Equipment module27 Aug 2026US 2026/0249742 A1Denso Corporation
- Method for characterising and/or optimising at least one energy storage module27 Aug 2026US 2026/0254264 A1Pulsetrain GmbH
- Battery and motor system for replacing internal combustion engine27 Aug 2026US 2026/0254394 A1Black & Decker Inc.
- Flexible battery system for a vehicle20 Aug 2026US 2026/0241807 A1Kitty Hawk Corporation
Most cited
By later US patents
- Vehicle battery system providing battery back-up and opportunity charging266US 5,488,283 AGlobe-Union Inc. · 1996
- Electric and pedal driven bicycle with solar charging119US 5,316,101 A1994
- System and method for configuration and management of an energy storage system for a vehicle69US 9,056,556 B1Elwha LLC · 2015
- Reconfigurable hybrid energy storage system for electrified vehicles67US 10,293,702 B2McMaster University · 2019
- Battery apparatus for controlling plural batteries and control method of plural batteries67US 6,762,588 B2Hitachi, Ltd. · 2004