H02J 7/62
Against overcurrent
Official title: against overcurrent
H02J7/62 (Against overcurrent) appears on 1,605 US grants and 2,102 published applications in this corpus.
Search patents in H02J- Granted patents
- 1,605
- Published applications
- 2,102
- Assignees
- 820
- Inventors
- 3,899
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 13 | 0 |
| 1999 | 9 | 0 |
| 2000 | 8 | 0 |
| 2001 | 11 | 7 |
| 2002 | 10 | 16 |
| 2003 | 18 | 15 |
| 2004 | 16 | 15 |
| 2005 | 14 | 39 |
| 2006 | 11 | 20 |
| 2007 | 10 | 19 |
| 2008 | 19 | 40 |
| 2009 | 21 | 46 |
| 2010 | 37 | 30 |
| 2011 | 21 | 45 |
| 2012 | 35 | 80 |
| 2013 | 35 | 82 |
| 2014 | 48 | 84 |
| 2015 | 78 | 96 |
| 2016 | 86 | 129 |
| 2017 | 94 | 106 |
| 2018 | 105 | 157 |
| 2019 | 133 | 147 |
| 2020 | 138 | 130 |
| 2021 | 107 | 95 |
| 2022 | 119 | 161 |
| 2023 | 81 | 135 |
| 2024 | 114 | 142 |
| 2025 | 95 | 166 |
| 2026 | 76 | 100 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Charge/discharge control circuit, charge/discharge control device, battery device, and battery system1 Oct 2026US 2026/0302808 A1Ablic Inc.
- Charge/discharge control circuit, charge/discharge control device, and battery device1 Oct 2026US 2026/0302809 A1Ablic Inc.
Most cited
By later US patents
- Battery pack including input and output waveform modification capability1,522US 6,324,339 B1Eveready Battery Company, Inc. · 2001
- Electrical energy storage device1,518US 6,373,152 B1Synergy Scientech Corp. · 2002
- DC power source unit with battery charging function1,003US 7,196,911 B2Hitachi Koki Co., Ltd. · 2007
- Viral distribution of battery management parameters844US 9,337,668 B2Zoll Circulation, Inc. · 2016
- System and method for tracking and archiving battery performance data840US 9,197,079 B2Zoll Circulation, Inc. · 2015