H01M 6/30
Deferred-action cells
H01M6/30 (Deferred-action cells) appears on 716 US grants and 543 published applications in this corpus.
Search patents in H01M- Granted patents
- 716
- Published applications
- 543
- Assignees
- 364
- Inventors
- 1,279
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 21 | 0 |
| 1977 | 30 | 0 |
| 1978 | 12 | 0 |
| 1979 | 12 | 0 |
| 1980 | 16 | 0 |
| 1981 | 9 | 0 |
| 1982 | 6 | 0 |
| 1983 | 10 | 0 |
| 1984 | 8 | 0 |
| 1985 | 10 | 0 |
| 1986 | 10 | 0 |
| 1987 | 15 | 0 |
| 1988 | 15 | 0 |
| 1989 | 13 | 0 |
| 1990 | 10 | 0 |
| 1991 | 7 | 0 |
| 1992 | 12 | 0 |
| 1993 | 11 | 0 |
| 1994 | 5 | 0 |
| 1995 | 22 | 0 |
| 1996 | 13 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 10 | 0 |
| 2000 | 13 | 0 |
| 2001 | 8 | 1 |
| 2002 | 12 | 18 |
| 2003 | 8 | 22 |
| 2004 | 7 | 9 |
| 2005 | 9 | 12 |
| 2006 | 6 | 11 |
| 2007 | 7 | 20 |
| 2008 | 9 | 13 |
| 2009 | 10 | 17 |
| 2010 | 11 | 25 |
| 2011 | 14 | 14 |
| 2012 | 16 | 30 |
| 2013 | 19 | 25 |
| 2014 | 15 | 27 |
| 2015 | 22 | 29 |
| 2016 | 18 | 44 |
| 2017 | 19 | 38 |
| 2018 | 30 | 31 |
| 2019 | 36 | 33 |
| 2020 | 43 | 35 |
| 2021 | 21 | 17 |
| 2022 | 29 | 23 |
| 2023 | 17 | 15 |
| 2024 | 13 | 12 |
| 2025 | 11 | 14 |
| 2026 | 5 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Coal ash thermal battery4 Aug 2026US 12,698,763 B2Scalia Technologies, LLC
- Liquid-activatable battery28 Jul 2026US 12,695,101 B2Phenogy AG
- Battery management systems and methods9 Jun 2026US 12,651,755 B2The Boeing Company
- Submarine power supply system and power supply method using seawater battery5 May 2026US 12,620,602 B2Korea Institute of Ocean Science & Technology
- Salt water electrolyte battery10 Feb 2026US 12,548,782 B1HRL Laboratories, LLC
- Biological battery17 Sep 2026US 2026/0279867 A1
- Thermogalvanic Cell4 Jun 2026US 2026/0155398 A1Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University)
- Power generation element, power generation device, and power generation method28 May 2026US 2026/0149008 A1Panasonic Intellectual Property Management Co., Ltd.
- Aircraft Compartment Overheat Indicator, System, and Method30 Apr 2026US 2026/0116571 A1The Boeing Company
- Liquid metal oxide composites as a source of electrochemical energy and uses thereof30 Apr 2026US 2026/0121081 A1Trustees of Boston University
Most cited
By later US patents
- Thermal deferred action battery1,020US 3,972,734 ACatalyst Research Corporation · 1976
- Thermal deferred action battery with interconnecting, foldable electrodes1,018US 4,034,143 ACatalyst Research Corporation · 1977
- Storage-stable, fluid dispensing device using a hydrogen gas generator197US 5,707,499 ACeramatec, Inc. · 1998
- Method of making an electrolyte activatable lithium-ion rechargeable battery cell164US 5,456,000 ABell Communications Research, Inc. · 1995
- Electrolyte activatable lithium-ion rechargeable battery cell158US 5,460,904 ABell Communications Research, Inc. · 1995