F01K 23/108
Regulating means specially adapted therefor
Official title: {Regulating means specially adapted therefor}
F01K23/108 (Regulating means specially adapted therefor) appears on 80 US grants and 49 published applications in this corpus.
Search patents in F01K- Granted patents
- 80
- Published applications
- 49
- Assignees
- 21
- Inventors
- 182
- Latest grant
- 9 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 2 |
| 2002 | 1 | 1 |
| 2003 | 3 | 2 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 1 | 4 |
| 2011 | 1 | 0 |
| 2012 | 0 | 3 |
| 2013 | 0 | 3 |
| 2014 | 1 | 3 |
| 2015 | 3 | 3 |
| 2016 | 5 | 4 |
| 2017 | 1 | 4 |
| 2018 | 2 | 3 |
| 2019 | 3 | 2 |
| 2020 | 5 | 1 |
| 2021 | 1 | 2 |
| 2022 | 2 | 2 |
| 2023 | 1 | 1 |
| 2024 | 3 | 3 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Combined cycle power plant having reduced parasitic pumping losses9 Jul 2024US 12,031,457 B2GE Infrastructure Technology LLC
- Combined power generation system and driving method thereof20 Feb 2024US 11,905,855 B2Doosan Enerbility Co., Ltd.
- Steam turbine plant and operation method, combined cycle plant and operation method23 Jan 2024US 11,879,365 B2Mitsubishi Heavy Industries, Ltd.
- Steam injection into the exhaust gas recirculation line of a gas and steam turbine power plant14 Feb 2023US 11,578,653 B2Siemens Energy Global GmbH & Co. KG
- Heat exchange system, cooling system and cooling method of gas turbine, and gas turbine system13 Sep 2022US 11,441,452 B2Mitsubishi Heavy Industries, Ltd.
- Steam supply system and steam supply method24 Sep 2026US 2026/0286868 A1Mitsubishi Heavy Industries, Ltd.
- Combined cycle power generation31 Oct 2024US 2024/0360775 A1
- Combined cycle power plant having reduced parasitic pumping losses11 Jul 2024US 2024/0229684 A9General Electric Company
- Combined cycle power plant having reduced parasitic pumping losses25 Apr 2024US 2024/0133320 A1General Electric Company
- Combined power generation system and driving method thereof17 Aug 2023US 2023/0258105 A1Doosan Enerbility Co., Ltd.
Most cited
By later US patents
- System and method for heat recovery in a combined cycle power plant105US 4,976,100 AWestinghouse Electric Corp. · 1990
- Control apparatus for controlling the operation of a gas turbine inlet guide vane assembly and heat recovery steam generator for a steam turbine employed in a combined cycle electric power generating plant65US 4,028,884 AWestinghouse Electric Corp. · 1977
- Combined cycle electric power plant and a heat recovery steam generator having improved temperature control of the steam generated55US 4,031,404 AWestinghouse Electric Corp. · 1977
- Combined cycle electric power plant with a steam turbine having a sliding pressure main bypass and control valve system53US 4,201,924 AWestinghouse Electric Corp. · 1980
- Combined heat recovery and emission control system44US 4,572,110 AEnergy Services Inc. · 1986