F01K 7/06
The engines being of multiple-inlet-pressure type
Official title: the engines being of multiple-inlet-pressure type (F01K7/02 takes precedence; the engines being only of turbine type F01K7/16; the engines using steam of critical or over-critical pressure F01K7/32; the engines being of extraction or non-condensing type F01K7/34)
F01K7/06 (The engines being of multiple-inlet-pressure type) appears on 30 US grants and 38 published applications in this corpus.
Search patents in F01K- Granted patents
- 30
- Published applications
- 38
- Assignees
- 25
- Inventors
- 72
- Latest grant
- 24 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 4 |
| 2011 | 0 | 6 |
| 2012 | 3 | 2 |
| 2013 | 3 | 1 |
| 2014 | 3 | 3 |
| 2015 | 2 | 1 |
| 2016 | 3 | 3 |
| 2017 | 1 | 0 |
| 2018 | 2 | 2 |
| 2019 | 0 | 1 |
| 2020 | 1 | 4 |
| 2021 | 3 | 1 |
| 2022 | 2 | 4 |
| 2023 | 4 | 0 |
| 2024 | 2 | 3 |
| 2025 | 0 | 1 |
By publication year.
Subgroups
Granted patents
Recent patents
- Cogeneration of chemical products24 Sep 2024US 12,098,658 B28 Rivers Capital, LLC
- Power production with cogeneration of further products2 Jan 2024US 11,859,517 B28 Rivers Capital, LLC
- Recompressed transcritical cycle with post-expanding in criogenic- or low-temperature applications, and/or with coolants12 Dec 2023US 11,840,931 B2Saipem S.P.A.
- Steam turbine plant and control device, and water quality management method for steam turbine plant5 Dec 2023US 11,834,969 B2Mitsubishi Power, Ltd.
- Commissioning power plants31 Oct 2023US 11,802,689 B2Boyle Energy Services & Technology, Inc.
- Power generation facility9 Jan 2025US 2025/0012207 A1Kabushiki Kaisha Toshiba
- Cogeneration of chemical products5 Dec 2024US 2024/0401502 A18 Rivers Capital, LLC
- Power generation facility11 Apr 2024US 2024/0117759 A1Kabushiki Kaisha Toshiba
- Power production with cogeneration of further products14 Mar 2024US 2024/0084721 A18 Rivers Capital, LLC
- Steam turbine plant and control device, and water quality management method for steam turbine plant8 Sep 2022US 2022/0282639 A1Mitsubishi Power, Ltd.
Most cited
By later US patents
- Heat engine and heat to electricity systems and methods with working fluid mass management control87US 8,613,195 B2Echogen Power Systems, LLC · 2013
- Mass management system for a supercritical working fluid circuit81US 10,077,683 B2Echogen Power Systems, LLC · 2018
- Heat engine and heat to electricity systems and methods with working fluid mass management control77US 9,458,738 B2Echogen Power Systems, LLC · 2016
- Inter-stage attemperation system and method5US 8,904,972 B2General Electric Company · 2014
- Return carbon dioxide to flashed geothermal brine to control scale deposition in a geothermal power plant4US 8,276,381 B2Chemtreat, Inc. · 2012