F23C 10/00
Fluidised bed combustion apparatus
F23C10/00 (Fluidised bed combustion apparatus) appears on 1,071 US grants and 453 published applications in this corpus.
Search patents in F23C- Granted patents
- 1,071
- Published applications
- 453
- Assignees
- 386
- Inventors
- 1,533
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 6 | 0 |
| 1978 | 11 | 0 |
| 1979 | 13 | 0 |
| 1980 | 19 | 0 |
| 1981 | 34 | 0 |
| 1982 | 42 | 0 |
| 1983 | 30 | 0 |
| 1984 | 47 | 0 |
| 1985 | 32 | 0 |
| 1986 | 32 | 0 |
| 1987 | 40 | 0 |
| 1988 | 40 | 0 |
| 1989 | 47 | 0 |
| 1990 | 44 | 0 |
| 1991 | 38 | 0 |
| 1992 | 32 | 0 |
| 1993 | 27 | 0 |
| 1994 | 33 | 0 |
| 1995 | 33 | 0 |
| 1996 | 28 | 0 |
| 1997 | 17 | 0 |
| 1998 | 19 | 0 |
| 1999 | 15 | 0 |
| 2000 | 12 | 0 |
| 2001 | 16 | 4 |
| 2002 | 11 | 5 |
| 2003 | 10 | 7 |
| 2004 | 10 | 8 |
| 2005 | 5 | 8 |
| 2006 | 6 | 9 |
| 2007 | 7 | 16 |
| 2008 | 4 | 17 |
| 2009 | 8 | 25 |
| 2010 | 8 | 22 |
| 2011 | 13 | 39 |
| 2012 | 16 | 29 |
| 2013 | 11 | 25 |
| 2014 | 22 | 25 |
| 2015 | 31 | 20 |
| 2016 | 23 | 31 |
| 2017 | 22 | 26 |
| 2018 | 36 | 23 |
| 2019 | 31 | 20 |
| 2020 | 17 | 13 |
| 2021 | 16 | 13 |
| 2022 | 8 | 12 |
| 2023 | 15 | 23 |
| 2024 | 11 | 16 |
| 2025 | 11 | 14 |
| 2026 | 7 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F23C 10/02Fluidised bed combustion apparatus: with means specially adapted for achieving or promoting513
- F23C 10/18Details487
- F23C 10/005Comprising two or more beds144
- F23C 10/002Fluidised bed combustion apparatus: for pulverulent solid fuel113
- F23C 10/16Fluidised bed combustion apparatus: specially adapted for operation at superatmospheric pressures110
- F23C 10/01In a fluidised bed of catalytic particles47
- F23C 10/007Comprising a rotating bed17
Recent patents
- CLC method and plant with recovery of gaseous oxygen produced by an oxygen carrier29 Sep 2026US 12,747,859 B2Ifp Energies Nouvelles
- Catalytic decomposition reactors28 Jul 2026US 12,692,824 B2Firehawk Aerospace, Inc.
- Pulverized coal boiler with bottom combustor, and control method therefor26 May 2026US 12,638,172 B2Institute of Engineering Thermophysics, Chinese Acadamy of Sciences
- Device and method for sorting a particulate stream28 Apr 2026US 12,613,029 B2E.On Energiinfrastruktur AB
- Flow rate adjustment device21 Apr 2026US 12,607,416 B2IHI Corporation
- Arrangement for supporting boiler2 Apr 2026US 2026/0092700 A1Valmet Technologies Oy
- Fluidized bed calcination with gas mixture comprising hydrogen26 Mar 2026US 2026/0084129 A1Metso Metals Oy
- Catalytic decomposition reactors1 Jan 2026US 2026/0002496 A1Firehawk Aerospace, Inc.
- Method and device for reprocessing of composite plastic parts18 Dec 2025US 2025/0381710 A1BLANCO GmbH + Co KG
- Chemical loop reaction system23 Oct 2025US 2025/0327569 A1Tokyo Ohka Kogyo.Co., Ltd.
Most cited
By later US patents
- Apparatus and process for the pyrolysis of agricultural biomass113US 7,943,014 B2Agri-Therm Limited · 2011
- Pressurized wet combustion at increased temperature108US 5,050,375 ADipac Associates · 1991
- Oxygen fired circulating fluidized bed steam generator105US 6,505,567 B1Alstom (Switzerland) Ltd · 2003
- Process for burning carbonaceous materials94US 4,165,717 AMetallgesellschaft Aktiengesellschaft · 1979
- Multifuel bubbling bed fluidized bed combustor system92US 4,823,712 AWormser Engineering, Inc. · 1989