F23C 2203/30
Injection of tempering fluids
F23C2203/30 (Injection of tempering fluids) appears on 22 US grants and 16 published applications in this corpus.
Search patents in F23C- Granted patents
- 22
- Published applications
- 16
- Assignees
- 26
- Inventors
- 60
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 3 |
| 2020 | 1 | 1 |
| 2021 | 3 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 3 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Low NOx gas burner with cooled flue gas recycle4 Nov 2025US 12,460,814 B2Honeywell International Inc.
- Supercritical hydrothermal combustion device24 Sep 2024US 12,098,845 B2
- Combined cycle power system3 Oct 2023US 11,773,497 B2Massachusetts Institute of Technology
- Catalytic oxidizer22 Nov 2022US 11,506,379 B2
- Burner with fuel and air supply incorporated in a wall of the burner24 Aug 2021US 11,098,896 B2Siemens Energy Global GmbH & Co. KG
- Low nox gas burner with cooled flue gas recycle5 Feb 2026US 2026/0036297 A1Honeywell International Inc.
- Low nox gas burner with cooled flue gas recycle6 Jul 2023US 2023/0213181 A1Honeywell International Inc.
- Low nox gas burner with cooled flue gas recycle6 Jul 2023US 2023/0213182 A1Honeywell International Inc.
- Supercritical Hydrothermal Combustion Device2 Mar 2023US 2023/0068390 A1Xi' An Jiaotong University
- Combined cycle power system9 Sep 2021US 2021/0277524 A1Massachusetts Institute of Technology
Most cited
By later US patents
- Dual fuel injector nozzle for use with a gas turbine engine64US 5,404,711 ASolar Turbines Incorporated · 1995
- Combination apparatus48US 5,692,890 AThe BOC Group, Inc. · 1997
- Gas turbine engine construction and operation42US 4,483,137 ASolar Turbines Incorporated · 1984
- Gaseous fuel injector14US 5,146,741 ASolar Turbines Incorporated · 1992
- Gas turbine system with injection water pressurization passage10US 10,041,417 B2Kawasaki Jukogyo Kabushiki Kaisha · 2018