H01M 6/26
Cells without oxidising active material
Official title: Cells without oxidising active material, e.g. Volta cells
H01M6/26 (Cells without oxidising active material) appears on 46 US grants and 21 published applications in this corpus.
Search patents in H01M- Granted patents
- 46
- Published applications
- 21
- Assignees
- 24
- Inventors
- 85
- Latest grant
- 17 Nov 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 5 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 6 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 5 |
| 2003 | 2 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 4 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus and method of providing an apparatus for use as a power source17 Nov 2020US 10,840,505 B2Nokia Technologies Oy
- Liquid powered device13 Aug 2019US 10,379,499 B2
- Proton-battery based on graphene derivatives8 Aug 2017US 9,728,771 B2Nokia Technologies Oy
- Hydrogen fed power system and method for generating power28 Apr 2015US 9,017,891 B2HyET Holding B.V.
- Load leveling battery and methods therefor18 Sep 2007US 7,270,911 B2Plurion Limited
- System and apparatus20 Oct 2022US 2022/0336824 A1Tripod Design Co., Ltd.
- Metal-acid-hydrogen energy battery25 Nov 2021US 2021/0367275 A1
- Liquid powered device14 Feb 2019US 2019/0049903 A1
- An apparatus and method of providing an apparatus for use as a power source6 Sep 2018US 2018/0254479 A1Nokia Technologies Oy
- Proton-Battery Based on Graphene Derivatives27 Nov 2014US 2014/0349211 A1Nokia Corporation
Most cited
By later US patents
- Storage-stable, fluid dispensing device using a hydrogen gas generator197US 5,707,499 ACeramatec, Inc. · 1998
- Downhole power generation78US 6,253,847 B1Schlumberger Technology Corporation · 2001
- Power sources for iontophoretic drug delivery systems72US 6,653,014 B2Birch Point Medical, Inc. · 2003
- Cell comprising an alkali metal and aqueous electrolyte69US 4,007,057 ALockheed Missiles & Space Company, Inc. · 1977
- Solid polymer battery electrolyte and reactive metal-water battery69US 6,146,787 ABechtel BWXT Idaho, LLC · 2000