F23G 2203/503
With two or more fluidised beds
Official title: with two or more fluidised beds
F23G2203/503 (With two or more fluidised beds) appears on 27 US grants and 23 published applications in this corpus.
Search patents in F23G- Granted patents
- 27
- Published applications
- 23
- Assignees
- 24
- Inventors
- 77
- Latest grant
- 8 Feb 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 5 |
| 2012 | 0 | 1 |
| 2013 | 3 | 1 |
| 2014 | 1 | 3 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 2 | 1 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Two-stage energy-integrated product gas generation system and method8 Feb 2022US 11,242,988 B2ThermoChem Recovery International, Inc.
- Gasification reactor with shared partial reactor vessels16 Mar 2021US 10,948,180 B2Institute of Nuclear Energy Research, Atomic Energy Council, Executive Yuan, R. O. C.
- Two-stage energy-integrated product gas generation system and method5 Mar 2019US 10,222,060 B2ThermoChem Recovery International, Inc.
- Process for co-gasification of two or more carbonaceous feedstocks and apparatus thereof8 Jan 2019US 10,174,265 B2Bharat Petroleum Corporation Limited
- Fluidized-bed gasification method and facility therefor30 Aug 2016US 9,428,701 B2IHI Corporation
- Circulation control in dual bed gasifiers13 Jul 2023US 2023/0220288 A1
- Method for Producing a Product Gas from Municipal Solid Waste with Particulate Classification19 May 2022US 2022/0154930 A1ThermoChem Recovery International, Inc.
- Gasification Reactor with Shared Partial Reactor Vessels18 Jun 2020US 2020/0191384 A1Institute of Nuclear Energy Research, Atomic Energy Council, Executive Yuan, R. O. C.
- Two-stage energy-integrated product gas generation system and method16 Jan 2020US 2020/0017782 A1ThermoChem Recovery International, Inc.
- Process for co-gasification of two or more carbonaceous feedstocks and apparatus thereof23 May 2019US 2019/0153341 A1Bharat Petroleum Corporation Limited
Most cited
By later US patents
- Apparatus and process for the pyrolysis of agricultural biomass113US 7,943,014 B2Agri-Therm Limited · 2011
- Fluid bed combustion with predrying of moist feed using bed sand36US 4,159,682 ADorr-Oliver Incorporated · 1979
- Process of incineration with predrying of moist feed using hot inert particulates32US 4,232,614 ADorr-Oliver Incorporated · 1980
- Multi-stage facility and method for gasifying a feedstock including organic matter27US 7,811,340 B2Commissariat Al'energie Atomique · 2010
- Fluid bed hog fuel dryer21US 4,627,173 AThe Garrett Corporation · 1986