F23C 2900/10007
Spouted fluidized bed combustors
F23C2900/10007 (Spouted fluidized bed combustors) appears on 6 US grants and 8 published applications in this corpus.
Search patents in F23C- Granted patents
- 6
- Published applications
- 8
- Assignees
- 8
- Inventors
- 24
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 2 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
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
- Combustor air bar grid for use within a fluidized bed reactor, and a fluidized bed reactor21 Feb 2023US 11,583,818 B2Sumitomo SHI FW Energia Oy
- Device with annular spouted fluidized bed and operating method therefor28 Jun 2022US 11,369,933 B2Sia "Empyrio"
- Air nozzle arrangement in a fluidized bed boiler, grate for a fluidized bed boiler, and a fluidized bed boiler22 May 2018US 9,976,739 B2Valmet Technologies Oy
- Fluidizing nozzle or bubble cap assembly for air distribution grid3 May 2016US 9,327,250 B2The Babcock & Wilcox Company
- Fluidized bed gas distribution nozzle and fluidized bed reactor27 Jul 2023US 2023/0235878 A1Doosan Lentjes GmbH
- Pulverized coal boiler with bottom combustor, and control method therefor26 Jan 2023US 2023/0022074 A1Institute of Engineering Thermophysics, Chinese Acadamy of Sciences
- Combustor air bag grid for use within a fluidized bed reactor, and a fluidized bed reactor27 Jan 2022US 2022/0023816 A1Sumitomo SHI FW Energia Oy
- Device with annular spouted fluidized bed and operating method therefor16 Dec 2021US 2021/0387154 A1Sia "Empyrio"
- Fluidizing nozzle or bubble cap assembly for air distribution grid12 Nov 2015US 2015/0321153 A1The Babcock & Wilcox Company
Most cited
By later US patents