H02J 7/973
In response to degree of gas development in the battery
Official title: {in response to degree of gas development in the battery}
H02J7/973 (In response to degree of gas development in the battery) appears on 64 US grants and 63 published applications in this corpus.
Search patents in H02J- Granted patents
- 64
- Published applications
- 63
- Assignees
- 67
- Inventors
- 192
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 3 |
| 2012 | 2 | 0 |
| 2013 | 2 | 3 |
| 2014 | 0 | 4 |
| 2015 | 0 | 2 |
| 2016 | 5 | 2 |
| 2017 | 1 | 2 |
| 2018 | 2 | 7 |
| 2019 | 1 | 2 |
| 2020 | 4 | 2 |
| 2021 | 4 | 3 |
| 2022 | 2 | 11 |
| 2023 | 3 | 2 |
| 2024 | 8 | 10 |
| 2025 | 4 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- System, method, and apparatus for gas emissions locator and battery self-isolation28 Aug 2025US 2025/0273756 A1Saudi Arabian Oil Company
- Control system and charge and discharge control system27 Mar 2025US 2025/0105431 A1Contemporary Amperex Technology (Hong Kong) Limited
Most cited
By later US patents
- Induction charging system307US 3,938,018 A1976
- Apparatus and method for charging and testing batteries230US 4,745,349 AAllied Corporation · 1988
- Rechargeable body tissue stimulator with back-up battery and pulse generator111US 4,096,866 AThe Johns Hopkins University · 1978
- Process for preventing electrical storage cell capacity loss54US 4,683,178 AHughes Aircraft Company · 1987
- System and method for optimal battery usage in electric and hybrid vehicles45US 6,518,732 B2Honeywell International Inc. · 2003