C01B 6/243
Containing only hydrogen, aluminium and alkali metals
Official title: {containing only hydrogen, aluminium and alkali metals, e.g. Li(AlH4)}
C01B6/243 (Containing only hydrogen, aluminium and alkali metals) appears on 48 US grants and 40 published applications in this corpus.
Search patents in C01B- Granted patents
- 48
- Published applications
- 40
- Assignees
- 35
- Inventors
- 121
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 3 |
| 2004 | 2 | 2 |
| 2005 | 0 | 0 |
| 2006 | 2 | 3 |
| 2007 | 1 | 4 |
| 2008 | 0 | 1 |
| 2009 | 0 | 7 |
| 2010 | 1 | 2 |
| 2011 | 3 | 3 |
| 2012 | 3 | 2 |
| 2013 | 1 | 1 |
| 2014 | 5 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 2 |
| 2019 | 3 | 0 |
| 2020 | 1 | 2 |
| 2021 | 2 | 1 |
| 2022 | 0 | 1 |
| 2023 | 2 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Metal hydride nanoparticles25 Aug 2026US 12,715,821 B2The Government of the United States of America, as represented by the Secretary of the Navy
- Composite storage tank system for gaseous hydrogen28 Jan 2025US 12,209,706 B2ROLLS-ROYCE plc
- Metal hydride nanoparticles26 Mar 2024US 11,939,276 B2The Government of the United States of America, as represented by the Secretary of the Navy
- Magnesium salts14 Nov 2023US 11,817,558 B2Dyson Technology Limited
- Methods for making magnesium salts26 Sep 2023US 11,769,911 B2Dyson Technology Limited
- Treating an at least partially unconsumed hydrogen generator cartridge30 Apr 2026US 2026/0116751 A1Honeywell International Inc.
- Metal hydride nanoparticles11 Jul 2024US 2024/0228399 A1The Government of the United States of America, as represented by the Secretary of the Navy
- Method for making magnesium salt electrolyte and electrolyte7 Dec 2023US 2023/0395861 A1Dyson Technology Limited
- Composite storage tank system for gaseous hydrogen31 Mar 2022US 2022/0099252 A1ROLLS-ROYCE plc
- Metal hydride nanoparticles25 Mar 2021US 2021/0087119 A1The Government of the United States of America, as represented by the Secretary of the Navy
Most cited
By later US patents
- Method for the reversible storage of hydrogen45US 6,106,801 AStudiengesellschaft Aktiengesellschaft · 2000
- Hydrogen storage materials and method of making by dry homogenation28US 6,471,935 B2University of Hawaii · 2002
- Process for manufacturing nanocrystalline metal hydrides21US 6,387,152 B1GKSS-Forschungszentrum Geesthacht GmbH · 2002
- Methods for hydrogen storage using doped alanate compositions16US 7,011,768 B2FuelSell Technologies, Inc. · 2006
- Process for the preparation of lithium aluminum hydride in etheral solvents12US 5,730,952 AFMC Corporation · 1998