H02J 2207/40
Details of circuit arrangements for charging or discharging batteries or supplying loads
Official title: adapted for charging from various sources, e.g. AC, DC or multivoltage
H02J2207/40 (Details of circuit arrangements for charging or discharging batteries or supplying loads) appears on 886 US grants and 1,197 published applications in this corpus.
Search patents in H02J- Granted patents
- 886
- Published applications
- 1,197
- Assignees
- 522
- Inventors
- 2,197
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 4 | 3 |
| 2003 | 11 | 10 |
| 2004 | 6 | 17 |
| 2005 | 7 | 26 |
| 2006 | 13 | 20 |
| 2007 | 6 | 29 |
| 2008 | 9 | 35 |
| 2009 | 16 | 18 |
| 2010 | 28 | 19 |
| 2011 | 14 | 34 |
| 2012 | 11 | 38 |
| 2013 | 20 | 71 |
| 2014 | 24 | 82 |
| 2015 | 47 | 63 |
| 2016 | 53 | 72 |
| 2017 | 62 | 51 |
| 2018 | 57 | 90 |
| 2019 | 74 | 75 |
| 2020 | 70 | 96 |
| 2021 | 76 | 87 |
| 2022 | 88 | 79 |
| 2023 | 51 | 54 |
| 2024 | 56 | 43 |
| 2025 | 48 | 49 |
| 2026 | 20 | 36 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- System and method to provide portable and continuous power supply with re-charging feature4 Aug 2026US 12,700,753 B2Revolt Holdings Inc.
- Charging circuit having a direct-current terminal and an alternating-current terminal, and vehicle electrical system having a charging circuit7 Jul 2026US 12,673,568 B2Schaeffler Technologies AG & Co. KG
- Electrical generator set with reduced fossil fuel consumption8 Oct 2026US 2026/0312417 A1On-Point Defense Technologies LLC
- Adaptive battery charger17 Sep 2026US 2026/0280323 A1Bollinger Industries, Inc.
- Charging method, electronic device, and related apparatus27 Aug 2026US 2026/0254262 A1Honor Device Co., Ltd.
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Most cited
By later US patents
- Reinforced battery for a surgical instrument1,484US 9,931,118 B2Ethicon Endo-Surgery, Inc. · 2018
- Surgical instrument system comprising an inspection station1,419US 10,045,779 B2Ethicon, Inc. · 2018
- Charging system that enables emergency resolutions for charging a battery1,313US 10,182,816 B2Ethicon, Inc. · 2019
- Surgical apparatus configured to track an end-of-life parameter1,278US 10,159,483 B2Ethicon, Inc. · 2018
- System for monitoring whether a surgical instrument needs to be serviced1,233US 10,321,907 B2Ethicon, Inc. · 2019