F23C 10/18
Details
Official title: Details; Accessories
F23C10/18 (Details) appears on 487 US grants and 262 published applications in this corpus.
Search patents in F23C- Granted patents
- 487
- Published applications
- 262
- Assignees
- 240
- Inventors
- 879
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 4 | 0 |
| 1980 | 10 | 0 |
| 1981 | 18 | 0 |
| 1982 | 25 | 0 |
| 1983 | 13 | 0 |
| 1984 | 19 | 0 |
| 1985 | 13 | 0 |
| 1986 | 14 | 0 |
| 1987 | 16 | 0 |
| 1988 | 15 | 0 |
| 1989 | 20 | 0 |
| 1990 | 13 | 0 |
| 1991 | 12 | 0 |
| 1992 | 15 | 0 |
| 1993 | 7 | 0 |
| 1994 | 8 | 0 |
| 1995 | 8 | 0 |
| 1996 | 16 | 0 |
| 1997 | 8 | 0 |
| 1998 | 8 | 0 |
| 1999 | 8 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 1 |
| 2002 | 4 | 1 |
| 2003 | 2 | 2 |
| 2004 | 5 | 4 |
| 2005 | 1 | 2 |
| 2006 | 3 | 3 |
| 2007 | 5 | 11 |
| 2008 | 2 | 9 |
| 2009 | 5 | 8 |
| 2010 | 4 | 14 |
| 2011 | 4 | 21 |
| 2012 | 7 | 19 |
| 2013 | 5 | 17 |
| 2014 | 14 | 14 |
| 2015 | 20 | 16 |
| 2016 | 14 | 16 |
| 2017 | 9 | 18 |
| 2018 | 22 | 14 |
| 2019 | 22 | 10 |
| 2020 | 9 | 10 |
| 2021 | 11 | 11 |
| 2022 | 7 | 7 |
| 2023 | 8 | 11 |
| 2024 | 7 | 9 |
| 2025 | 5 | 12 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pulverized coal boiler with bottom combustor, and control method therefor26 May 2026US 12,638,172 B2Institute of Engineering Thermophysics, Chinese Acadamy of Sciences
- Flow rate adjustment device21 Apr 2026US 12,607,416 B2IHI Corporation
- Fluidized bed reactor system and a method of operating a fluidized bed reactor system14 Apr 2026US 12,601,475 B2Sumitomo SHI FW Energia Oy
- Integrated method for thermal conversion and indirect combustion of a heavy hydrocarbon feedstock in a redox chemical loop for producing hydrocarbon streams and capturing the CO2 produced17 Mar 2026US 12,577,470 B2Ifp Energies Nouvelles
- Method of preventing blockage of circulating bed material in a circulating fluidized bed reactor arrangement30 Dec 2025US 12,510,244 B2Sumitomo SHI FW Energia Oy
- 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
- Chemical loop reaction system23 Oct 2025US 2025/0327569 A1Tokyo Ohka Kogyo.Co., Ltd.
- Method of and control system for monitoring a process of circulation of solid material in a circulating fluidized bed reactor9 Oct 2025US 2025/0314379 A1Sumitomo SHI FW Energia Oy
- Arrangements for chemical looping combustion systems18 Sep 2025US 2025/0290627 A1
Most cited
By later US patents
- Apparatus and process for the pyrolysis of agricultural biomass113US 7,943,014 B2Agri-Therm Limited · 2011
- Multifuel bubbling bed fluidized bed combustor system92US 4,823,712 AWormser Engineering, Inc. · 1989
- Method and device for controlling the temperature of a reaction carried out in a fluidized bed75US 4,552,203 ACreusot-Loire · 1985
- In-situ capture of carbon dioxide and sulphur dioxide in a fluidized bed combustor75US 7,614,352 B2Her Majesty the Queen in right of Canada, as represented by the Minister of Natural Resources · 2009
- Methods for generating energy using agricultural biofuel57US 7,263,934 B2Alliant Energy Corporate Services, Inc. · 2007