F02B 43/08
Plants characterised by the engines using gaseous fuel generated in the plant
Official title: Plants characterised by the engines using gaseous fuel generated in the plant from solid fuel, e.g. wood
F02B43/08 (Plants characterised by the engines using gaseous fuel generated in the plant) appears on 138 US grants and 108 published applications in this corpus.
Search patents in F02B- Granted patents
- 138
- Published applications
- 108
- Assignees
- 72
- Inventors
- 233
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 2 | 7 |
| 2005 | 1 | 2 |
| 2006 | 0 | 2 |
| 2007 | 4 | 1 |
| 2008 | 0 | 4 |
| 2009 | 0 | 1 |
| 2010 | 0 | 5 |
| 2011 | 4 | 9 |
| 2012 | 2 | 9 |
| 2013 | 4 | 9 |
| 2014 | 7 | 7 |
| 2015 | 7 | 8 |
| 2016 | 5 | 4 |
| 2017 | 6 | 9 |
| 2018 | 4 | 6 |
| 2019 | 6 | 9 |
| 2020 | 5 | 1 |
| 2021 | 2 | 2 |
| 2022 | 2 | 4 |
| 2023 | 4 | 3 |
| 2024 | 0 | 1 |
| 2025 | 1 | 3 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Control of power producing engine in a biomass conversion system21 Apr 2026US 12,606,756 B2Massachusetts Institute of Technology
- Pyrolysis reactor, pyrolysis system and methods of use thereof10 Mar 2026US 12,570,903 B2
- Internal combustion engine configured for use with solid or slow burning fuels, and methods of operating or implementing same6 May 2025US 12,291,990 B2
- Internal combustion engine configured for use with solid or slow burning fuels, and methods of operating or implementing same12 Sep 2023US 11,753,988 B2
- System for fueling electric powered hydraulic fracturing equipment with multiple fuel sources13 Jun 2023US 11,674,484 B2U.S. Well Services, LLC
- Internal combustion engine configured for use with solid or slow burning fuels, and methods of operating or implementing same19 Feb 2026US 2026/0049570 A1
- Method of producing liquid fuel from carbonaceous feedstock through gasification and recycling of downstream products25 Dec 2025US 2025/0388827 A1ThermoChem Recovery International, Inc.
- Pyrolysis reactor, pyrolysis system and methods of use thereof12 Jun 2025US 2025/0188373 A1
- Method of producing liquid fuel from carbonaceous feedstock through gasification and recycling of downstream products9 Jan 2025US 2025/0011668 A1ThermoChem Recovery International, Inc.
- System for fueling electric powered hydraulic fracturing equipment with multiple fuel sources16 May 2024US 2024/0159207 A1U.S. Well Services, LLC
Most cited
By later US patents
- Conversion of coal to electricity289US 4,549,396 AMobil Oil Corporation · 1985
- System for fueling electric powered hydraulic fracturing equipment with multiple fuel sources255US 10,020,711 B2U.S. Well Services, LLC · 2018
- Method and apparatus for operation of combustion engines205US 6,155,212 A2000
- Combustion engine system177US 4,567,857 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1986
- Method and apparatus for improved operation of internal combustion engines115US 5,343,699 A1994