C10J 3/02
Fixed-bed gasification of lump fuel
C10J3/02 (Fixed-bed gasification of lump fuel) appears on 1,098 US grants and 895 published applications in this corpus.
Search patents in C10J- Granted patents
- 1,098
- Published applications
- 895
- Assignees
- 620
- Inventors
- 2,057
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 31 | 0 |
| 1977 | 32 | 0 |
| 1978 | 39 | 0 |
| 1979 | 29 | 0 |
| 1980 | 25 | 0 |
| 1981 | 32 | 0 |
| 1982 | 39 | 0 |
| 1983 | 34 | 0 |
| 1984 | 34 | 0 |
| 1985 | 19 | 0 |
| 1986 | 19 | 0 |
| 1987 | 22 | 0 |
| 1988 | 16 | 0 |
| 1989 | 6 | 0 |
| 1990 | 9 | 0 |
| 1991 | 14 | 0 |
| 1992 | 13 | 0 |
| 1993 | 9 | 0 |
| 1994 | 11 | 0 |
| 1995 | 8 | 0 |
| 1996 | 10 | 0 |
| 1997 | 9 | 0 |
| 1998 | 17 | 0 |
| 1999 | 9 | 0 |
| 2000 | 15 | 0 |
| 2001 | 3 | 3 |
| 2002 | 4 | 14 |
| 2003 | 11 | 7 |
| 2004 | 7 | 25 |
| 2005 | 9 | 13 |
| 2006 | 10 | 21 |
| 2007 | 6 | 31 |
| 2008 | 7 | 28 |
| 2009 | 4 | 47 |
| 2010 | 26 | 49 |
| 2011 | 16 | 78 |
| 2012 | 33 | 65 |
| 2013 | 48 | 56 |
| 2014 | 42 | 73 |
| 2015 | 62 | 69 |
| 2016 | 53 | 57 |
| 2017 | 47 | 40 |
| 2018 | 54 | 29 |
| 2019 | 29 | 23 |
| 2020 | 26 | 34 |
| 2021 | 19 | 19 |
| 2022 | 26 | 21 |
| 2023 | 22 | 33 |
| 2024 | 6 | 19 |
| 2025 | 12 | 25 |
| 2026 | 15 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fully modularized pyrolysis reactor with simultaneous multi-feed capabilities6 Oct 2026US 12,753,356 B2Harvestgreen 4H2 Inc.
- Method and apparatus for a combined tire pyrolyzer/gasifier and biomass gasifier22 Sep 2026US 12,742,126 B2
- Drying furnace device of gasifier capable of automatically adjusting temperature15 Sep 2026US 12,735,650 B2Anhui University of Science and Technology
- Inert thermal decomposition methods and systems1 Sep 2026US 12,723,198 B1Carbon Recovery Innovations LLC
- Method for gasifying biomass14 Jul 2026US 12,680,038 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Coral-reef-like bifunctional catalyst for biomass gasification to produce green hydrogen with simultaneous decarbonization, and preparation method and application thereof8 Oct 2026US 2026/0307057 A1Southeast University
- Elimination of contaminants of concern including poly- and perfluoroalkyl substances (pfas) in a gasification process using an indirectly-heated dryer with closed-loop thermal fluid heat recovery10 Sep 2026US 2026/0265625 A1Aries Clean Technologies LLC
- Catalytic conversion method of carbonaceous fuel into synthesis gas and apparatus for catalytic conversion of carbonaceous fuel into synthesis gas27 Aug 2026US 2026/0250128 A1
- Integrated scrubbing operations for processing of syngas from gasification30 Jul 2026US 2026/0218074 A1SunGas Renewables, Inc.
- Gasifier with a reaction zone and a cooling zone with alternately flighted augers and paddles23 Jul 2026US 2026/0209604 A1
Most cited
By later US patents
- Electro-mechanical interfaces to mount robotic surgical arms470US 7,762,825 B2Intuitive Surgical Operations, Inc. · 2010
- Apparatus for surgical systems with electro-mechanical interfaces to mount robotic surgical arms276US 8,585,420 B2Intuitive Surgical Operations, Inc. · 2013
- Surgical system with electro-mechanical interfaces to mount robotic surgical arms273US 8,066,524 B2Intuitive Surgical Operations, Inc. · 2011
- Briquette comprising caking coal and municipal solid waste208US 4,152,119 ADynecology Incorporated · 1979
- Indirectly heated thermochemical reactor apparatus and processes143US 5,059,404 AManufacturing and Technology Conversion International, Inc. · 1991