C10J 3/523
For gasifiers with stationary fluidised bed
Official title: {for gasifiers with stationary fluidised bed}
C10J3/523 (For gasifiers with stationary fluidised bed) appears on 79 US grants and 38 published applications in this corpus.
Search patents in C10J- Granted patents
- 79
- Published applications
- 38
- Assignees
- 47
- Inventors
- 166
- Latest grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 6 | 0 |
| 1983 | 3 | 0 |
| 1984 | 6 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 2 |
| 2003 | 0 | 0 |
| 2004 | 4 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 0 | 2 |
| 2011 | 0 | 7 |
| 2012 | 1 | 2 |
| 2013 | 0 | 2 |
| 2014 | 4 | 2 |
| 2015 | 1 | 3 |
| 2016 | 2 | 3 |
| 2017 | 0 | 3 |
| 2018 | 1 | 0 |
| 2019 | 3 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 4 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Double fluidized bed reactor system including staircase-type helical blade29 Apr 2025US 12,285,752 B2
- Conversion system for wave-rotor reactor system6 Feb 2024US 11,890,611 B2
- Process and apparatus for adjusting the filling level in a floating bed reactor21 Feb 2023US 11,583,815 B2SynCraft Engineering GmbH
- Direct biochar cooling methods and systems8 Mar 2022US 11,268,029 B1Aries Clean Technologies LLC
- Direct biochar cooling methods and systems8 Mar 2022US 11,268,030 B1Aries Clean Technologies LLC
- An oxygen enriched air blown pilot scale pressurized fluidized bed refractory lined gasifier19 Jun 2025US 2025/0197747 A1
- Double fluidized bed reactor system including staircase-type helical blade9 Mar 2023US 2023/0074981 A1
- Conversion system for wave-rotor reactor system27 Oct 2022US 2022/0339594 A1New Wave Hydrogen, Inc.
- Apparatus for treating waste material and a product gas17 Feb 2022US 2022/0049170 A1Teknologian tutkimuskeskus VTT Oy
- Process and apparatus for adjusting the filling level in a floating bed reactor13 May 2021US 2021/0138419 A1SynCraft Engineering GmbH
Most cited
By later US patents
- Biomass gasification system and method82US 6,808,543 B2Ferco Enterprises, Inc. · 2004
- Process for gasifying solid carbonaceous fuel76US 4,017,272 ABamag Verfahrenstechnik GmbH · 1977
- Process for the production of fuel gas from coal67US 4,315,758 AInstitute of Gas Technology · 1982
- Treating carbonaceous matter with hot steam63US 4,032,305 A1977
- Method and apparatus for treating wastes by gasification61US 5,922,090 AEbara Corporation · 1999