H01M 8/065
By dissolution of metals or alloys
Official title: by dissolution of metals or alloys; by dehydriding metallic substances
H01M8/065 (By dissolution of metals or alloys) appears on 639 US grants and 835 published applications in this corpus.
Search patents in H01M- Granted patents
- 639
- Published applications
- 835
- Assignees
- 350
- Inventors
- 1,438
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 6 | 0 |
| 1997 | 7 | 0 |
| 1998 | 8 | 0 |
| 1999 | 10 | 0 |
| 2000 | 5 | 0 |
| 2001 | 14 | 7 |
| 2002 | 12 | 36 |
| 2003 | 21 | 43 |
| 2004 | 25 | 57 |
| 2005 | 16 | 44 |
| 2006 | 33 | 48 |
| 2007 | 17 | 53 |
| 2008 | 19 | 57 |
| 2009 | 24 | 62 |
| 2010 | 31 | 46 |
| 2011 | 35 | 51 |
| 2012 | 32 | 39 |
| 2013 | 39 | 26 |
| 2014 | 38 | 25 |
| 2015 | 30 | 47 |
| 2016 | 32 | 28 |
| 2017 | 29 | 14 |
| 2018 | 14 | 19 |
| 2019 | 21 | 19 |
| 2020 | 16 | 23 |
| 2021 | 16 | 26 |
| 2022 | 16 | 19 |
| 2023 | 19 | 8 |
| 2024 | 16 | 15 |
| 2025 | 7 | 12 |
| 2026 | 2 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dehydrogenation reaction device and control method thereof7 Jul 2026US 12,676,329 B2Hyundai Motor Company
- Heterogeneous hydrogen-catalyst solid fuel reaction mixture and reactor3 Feb 2026US 12,540,073 B2Brilliant Light Power, Inc.
- Hydrogen release and storage system, hydrogen release and storage method, ammonia production apparatus, gas turbine, fuel cell, and steel mill23 Dec 2025US 12,503,362 B2Mitsubishi Heavy Industries, Ltd.
- Gas production device and method23 Sep 2025US 12,421,111 B2Ariel Scientific Innovations Ltd.
- Fuel cell based power generator with pressure controlled anode loop15 Jul 2025US 12,362,374 B2Honeywell International Inc.
- System for solid-state electricity storage and solid-state electricity generation6 Aug 2026US 2026/0229568 A1
- Dehydrogenation reaction system and control method thereof18 Jun 2026US 2026/0167488 A1Hyundai Motor Company
- Hybrid hydrogen charging system and method18 Jun 2026US 2026/0171445 A1Hyundai Motor Company
- Integrated metal hydrogen-oxygen fuel cell system based on aluminum-lithium alloy21 May 2026US 2026/0142281 A1Hainan Lvran clean energy Co. Ltd.
- Vehicle with reversible fuel cell system and method of operation23 Apr 2026US 2026/0112664 A1Rtx Corporation
Most cited
By later US patents
- Hydrogen generation by hydrolysis of hydrides for undersea vehicle fuel cell energy systems197US 5,372,617 AThe Charles Stark Draper Laboratory, Inc. · 1994
- Portable fuel cell power supply134US 6,268,077 B1Motorola, Inc. · 2001
- Hydrocarbon fuelled fuel cell power system131US 5,527,632 ARolls-Royce and Associates Limited · 1996
- Ion exchange fuel cell assembly with improved water and thermal management110US 4,826,741 AErgenics Power Systems, Inc. · 1989
- Miniature hydrogen generator107US 4,155,712 A1979