F22G 1/04
By diverting flow or hot flue gases to separate superheaters operating in
Official title: by diverting flow or hot flue gases to separate superheaters operating in reheating cycle, e.g. for reheating steam between a high-pressure turbine stage and an intermediate turbine stage
F22G1/04 (By diverting flow or hot flue gases to separate superheaters operating in) appears on 6 US grants and 8 published applications in this corpus.
Search patents in F22G- Granted patents
- 6
- Published applications
- 8
- Assignees
- 4
- Inventors
- 17
- Latest grant
- 21 Apr 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 2 |
| 2018 | 0 | 0 |
| 2019 | 2 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
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- Method and apparatus for improved firing of biomass and other solid fuels for steam production and gasification17 Aug 2017US 2017/0234529 A1
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- Method and plant for co-generation of heat and power22 Sep 2016US 2016/0273756 A1Sasol Technology (Proprietary) Limited
- Method and apparatus for improved firing of biomass and other solid fuels for steam production and gasification21 Apr 2016US 2016/0109116 A1
Most cited
By later US patents