H01M 8/0643
Gasification of solid fuel
Official title: {Gasification of solid fuel}
H01M8/0643 (Gasification of solid fuel) appears on 80 US grants and 99 published applications in this corpus.
Search patents in H01M- Granted patents
- 80
- Published applications
- 99
- Assignees
- 80
- Inventors
- 184
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 2 |
| 2003 | 4 | 2 |
| 2004 | 1 | 5 |
| 2005 | 0 | 2 |
| 2006 | 0 | 7 |
| 2007 | 3 | 9 |
| 2008 | 3 | 4 |
| 2009 | 0 | 3 |
| 2010 | 7 | 10 |
| 2011 | 2 | 9 |
| 2012 | 4 | 6 |
| 2013 | 4 | 4 |
| 2014 | 8 | 5 |
| 2015 | 3 | 4 |
| 2016 | 5 | 9 |
| 2017 | 5 | 4 |
| 2018 | 1 | 4 |
| 2019 | 2 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 3 |
| 2023 | 2 | 0 |
| 2024 | 0 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process and system for duplex rotary reformer13 Jan 2026US 12,522,774 B2Raven SR, Inc.
- Combustor and fuel cell system including same20 May 2025US 12,308,487 B2Nissan Motor Co., Ltd.
- Liquid carbon-neutral energy facility system19 Dec 2023US 11,848,468 B2The Claire Technologies Corporation
- Solid hydrogen storage system8 Aug 2023US 11,718,520 B2GE Aviation Systems LLC
- Process for duplex rotary reformer8 Mar 2022US 11,268,038 B2Raven SR, Inc.
- Apparatus for producing sustainable aviation fuels using synthesis gas fuel cells20 Aug 2026US 2026/0242677 A1Avioxx Limited
- Hydrogen production and off-gas utilisation from a biomass-based synthesis gas30 Jul 2026US 2026/0218072 A1MASH Makes A/S
- Pyrolytic reactor for recovering carbon from certain plastics and a system and method for recovering carbon from certain plastics28 Nov 2024US 2024/0390960 A1Antartica Labs Pte Ltd
- System and Method for Complementarily Coupling and Orderly Converting Multi-energy10 Oct 2024US 2024/0339953 A1Zhejiang University
- Combustor and fuel cell system including same6 Oct 2022US 2022/0320534 A1AVL List GmbH
Most cited
By later US patents
- Carbonate fuel cell system with thermally integrated gasification359US 5,554,453 AEnergy Research Corporation · 1996
- Generating electricity from coal in situ328US 4,250,230 AIn Situ Technology, Inc. · 1981
- Coal gasification and hydrogen production system and method301US 5,955,039 ASiemens Westinghouse Power Corporation · 1999
- Pressurized high temperature fuel cell power plant with bottoming cycle155US 4,041,210 AUnited Technologies Corporation · 1977
- Generating oxygen-depleted air useful for increasing methane production141US 5,133,406 AAmoco Corporation · 1992