F22G 5/18
Controlling superheat temperature: by by-passing steam around superheater sections
Official title: by by-passing steam around superheater sections
F22G5/18 (Controlling superheat temperature: by by-passing steam around superheater sections) appears on 7 US grants and 6 published applications in this corpus.
Search patents in F22G- Granted patents
- 7
- Published applications
- 6
- Assignees
- 6
- Inventors
- 27
- Latest grant
- 11 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method, apparatus, real time modeling and control system, for steam and steam with super-heat for enhanced oil and gas recovery11 Feb 2025US 12,221,871 B2Heat IP Holdco, LLC
- Method, apparatus, real time modeling and control system, for steam and steam with super-heat for enhanced oil and gas recovery23 May 2023US 11,655,698 B2XDI Holdings, LLC
- Method, apparatus, real time modeling and control system, for steam and super-heat for enhanced oil and gas recovery19 Jan 2021US 10,895,137 B2XDI Holdings, LLC
- Combined cycle power plant and start-up method of the same20 Aug 2019US 10,385,736 B2Mitsubishi Hitachi Power Systems, Ltd.
- System for controlling steam temperature30 Jan 2007US 7,168,233 B1General Electric Company
- Method, apparatus, real time modeling and control system, for steam and steam with super-heat for enhanced oil and gas recovery7 Dec 2023US 2023/0392486 A1XDI Holdings, LLC
- Method, apparatus, real time modeling and control system, for steam and steam with super-heat for enhanced oil and gas recovery22 Jul 2021US 2021/0222534 A1XDI Holdings, LLC
- Method, apparatus, real time modeling and control system, for steam and super-heat for enhanced oil and gas recovery31 Jan 2019US 2019/0032913 A1XDI Holdings, LLC
- Combined Cycle Power Plant and Start-Up Method of the Same26 Jan 2017US 2017/0022847 A1Mitsubishi Hitachi Power Systems, Ltd.
- Rankine cycle system29 Mar 2012US 2012/0073294 A1Kabushiki Kaisha Toyota Jidoshokki
Most cited
By later US patents
- System for controlling steam temperature12US 7,168,233 B1General Electric Company · 2007
- Method and system for reheat temperature control9US 5,605,118 ATampella Power Oy · 1997
- Method, apparatus, real time modeling and control system, for steam and super-heat for enhanced oil and gas recovery1US 10,895,137 B2XDI Holdings, LLC · 2021
- Steam turbine1US 4,819,434 A1989