H01M 10/345
Gastight metal hydride accumulators
Official title: {Gastight metal hydride accumulators}
H01M10/345 (Gastight metal hydride accumulators) appears on 1,091 US grants and 993 published applications in this corpus.
Search patents in H01M- Granted patents
- 1,091
- Published applications
- 993
- Assignees
- 393
- Inventors
- 2,229
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 6 | 0 |
| 1979 | 5 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 7 | 0 |
| 1987 | 9 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 12 | 0 |
| 1991 | 14 | 0 |
| 1992 | 13 | 0 |
| 1993 | 10 | 0 |
| 1994 | 15 | 0 |
| 1995 | 30 | 0 |
| 1996 | 40 | 0 |
| 1997 | 32 | 0 |
| 1998 | 37 | 0 |
| 1999 | 32 | 0 |
| 2000 | 27 | 0 |
| 2001 | 39 | 28 |
| 2002 | 50 | 51 |
| 2003 | 48 | 60 |
| 2004 | 43 | 49 |
| 2005 | 26 | 50 |
| 2006 | 21 | 53 |
| 2007 | 32 | 43 |
| 2008 | 23 | 41 |
| 2009 | 20 | 70 |
| 2010 | 28 | 66 |
| 2011 | 34 | 44 |
| 2012 | 45 | 57 |
| 2013 | 51 | 46 |
| 2014 | 30 | 41 |
| 2015 | 31 | 31 |
| 2016 | 40 | 49 |
| 2017 | 24 | 39 |
| 2018 | 25 | 25 |
| 2019 | 30 | 29 |
| 2020 | 27 | 32 |
| 2021 | 26 | 18 |
| 2022 | 20 | 15 |
| 2023 | 19 | 18 |
| 2024 | 17 | 19 |
| 2025 | 8 | 10 |
| 2026 | 6 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Battery and method for manufacturing same18 Aug 2026US 12,712,209 B2Panasonic Energy Co., Ltd.
- Miniature electrical energy power source housed in a casing formed from an intermediate ceramic ring micro-bonded to upper and lower plate-shaped ceramic wafers7 Jul 2026US 12,676,369 B2Greatbatch Ltd.
- Alkaline storage battery12 May 2026US 12,627,014 B2Fdk Corporation
- Feedthrough for a pressure vessel5 May 2026US 12,618,522 B2EnerVenue Holdings, Ltd.
- Power storage element and method for manufacturing same21 Apr 2026US 12,609,361 B2Kawasaki Motors, Ltd.
- Alkaline storage battery10 Sep 2026US 2026/0269269 A1Panasonic Intellectual Property Management Co., Ltd.
- Battery cell comprising cover including cooling passage, and battery device comprising same20 Aug 2026US 2026/0246008 A1SK On Co., Ltd.
- Hydrogen storage alloy for alkaline storage battery, alkaline storage battery using same for negative electrode, and vehicle9 Jul 2026US 2026/0196476 A1Japan Metals & Chemicals Co., Ltd.
- Aqueous battery21 May 2026US 2026/0142242 A1Toyota Jidosha Kabushiki Kaisha
- Hybrid battery system including solid-state hydrogen batteries for long-term outages and rechargeable batteries for short-term outages30 Apr 2026US 2026/0121441 A1Microsoft Technology Licensing, LLC
Most cited
By later US patents
- Implantable device with improved battery recharging and powering configuration693US 6,067,474 AAdvanced Bionics AG · 2000
- Notched electrode and method of making same387US 6,300,002 B1Moltech Power Systems, Inc. · 2001
- Apparatus for deposition of thin-film, solid state batteries225US 5,411,592 AOvonic Battery Company, Inc. · 1995
- Bypass apparatus and method for series connected energy storage devices220US 6,046,514 A3M Innovative Properties Company · 2000
- Amorphous metal alloy compositions for reversible hydrogen storage and electrodes made therefrom131US 4,923,770 AThe Standard Oil Company · 1990