H01M 6/24
Cells comprising two different electrolytes
H01M6/24 (Cells comprising two different electrolytes) appears on 45 US grants and 27 published applications in this corpus.
Search patents in H01M- Granted patents
- 45
- Published applications
- 27
- Assignees
- 29
- Inventors
- 84
- Latest grant
- 13 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 3 | 3 |
| 2013 | 1 | 4 |
| 2014 | 3 | 0 |
| 2015 | 4 | 1 |
| 2016 | 0 | 4 |
| 2017 | 1 | 0 |
| 2018 | 2 | 1 |
| 2019 | 0 | 0 |
| 2020 | 5 | 3 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 2 | 2 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Alkaline battery having a dual-anode13 Jun 2023US 11,677,082 B2Energizer Brands, LLC
- Alkaline dry batteries14 Feb 2023US 11,581,549 B2Panasonic Intellectual Property Management Co., Ltd.
- Lithium oxyhalide electrochemical cell with carbon monofluoride22 Mar 2022US 11,283,076 B1Electrochem Solutions, Inc.
- Alkaline battery having a dual-anode28 Dec 2021US 11,211,615 B2Energizer Brands, LLC
- Pulp paper for flexible batteries and the preparation method thereof29 Dec 2020US 10,879,511 B2Medtrum Technologies Inc.
- Alkaline electrochemical cells comprising increased zinc oxide levels23 Oct 2025US 2025/0329711 A1Energizer Brands, LLC
- Metal-free high voltage battery26 Oct 2023US 2023/0344014 A1Urban Electric Power Inc.
- Aqueous high voltage zinc-anode battery22 Jun 2023US 2023/0197975 A1Urban Electric Power Inc.
- System and apparatus20 Oct 2022US 2022/0336824 A1Tripod Design Co., Ltd.
- Alkaline battery having a dual-anode10 Mar 2022US 2022/0077473 A1Energizer Brands, LLC
Most cited
By later US patents
- Ionic semiconductor materials and applications thereof795US 5,055,171 AT and G Corporation · 1991
- Composite solid electrolyte for protection of active metal anodes128US 8,182,943 B2PolyPlus Battery Company · 2012
- Substantially impervious lithium super ion conducting membranes95US 8,334,075 B2PolyPlus Battery Company · 2012
- Alkali metal battery85US 5,525,442 AWestinghouse Electric Corp. · 1996
- Sealed lithium electrochemical cell with sodium beta-alumina electrolyte60US 4,091,182 AGeneral Electric Company · 1978