H01M 10/20
Semi-lead accumulators, i.e. accumulators in which only one electrode contains lead
H01M10/20 (Semi-lead accumulators, i.e. accumulators in which only one electrode contains lead) appears on 24 US grants and 31 published applications in this corpus.
Search patents in H01M- Granted patents
- 24
- Published applications
- 31
- Assignees
- 17
- Inventors
- 46
- Latest grant
- 1 Feb 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 3 |
| 2010 | 1 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 2 |
| 2013 | 1 | 4 |
| 2014 | 0 | 3 |
| 2015 | 4 | 1 |
| 2016 | 0 | 2 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 3 | 1 |
| 2020 | 1 | 3 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Vehicle power supply module and arrangement method therefor1 Feb 2022US 11,235,714 B2LCB International Inc.
- Battery, battery pack, and uninterruptible power supply28 Dec 2021US 11,211,635 B2
- Battery electrolyte level monitor, system, and method20 Oct 2020US 10,811,735 B2Flow-Rite Controls, Ltd.
- Battery, battery pack, and uninterruptible power supply31 Dec 2019US 10,522,869 B2Positec Power Tools (Suzhou) Co., Ltd.
- Tungsten-based material super battery and supercapacitor19 Nov 2019US 10,483,595 B2Suzhou Hans Energy Storage Technology Co., Ltd.
- Aqueous secondary battery26 Sep 2024US 2024/0322152 A1Toyota Jidosha Kabushiki Kaisha
- High-current plug connector for a battery management system8 Feb 2024US 2024/0047899 A1HARTING Electric Stiftung & Co. KG
- Vehicle power supply module and arrangement method therefor13 May 2021US 2021/0138906 A1LCB International Inc.
- Protective layer for an anode of a lead acid battery24 Dec 2020US 2020/0403247 A1
- Battery, battery pack, and uninterruptible power supply12 Mar 2020US 2020/0083556 A1Positec Power Tools (Suzhou) Co., Ltd.
Most cited
By later US patents
- Ionic semiconductor materials and applications thereof795US 5,055,171 AT and G Corporation · 1991
- Rechargeable accumulator having a manganese dioxide electrode and an acid electrolyte21US 4,096,318 ABASF SE · 1978
- Electrochemical cell with ionic semiconductor separator17US 5,211,827 AT and G Corporation · 1993
- Fluoride ion electrochemical cell16US 8,377,586 B2California Institute of Technology · 2013
- Alkaline lead battery13US 4,076,909 AAB Olle Lindstrom · 1978