F22G 5/02
Applications of combustion-control devices
Official title: Applications of combustion-control devices, e.g. tangential-firing burners, tilting burners
F22G5/02 (Applications of combustion-control devices) appears on 18 US grants and 14 published applications in this corpus.
Search patents in F22G- Granted patents
- 18
- Published applications
- 14
- Assignees
- 15
- Inventors
- 34
- Latest grant
- 18 Oct 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 3 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 3 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for improving efficiency of Rankine cycle18 Oct 2022US 11,473,451 B2Beijing Cynertec Co., Ltd.
- Method and apparatus for reheat steam temperature control of oxy-fired boilers9 Feb 2021US 10,914,467 B2General Electric Technology GmbH
- Method and apparatus for improved firing of biomass and other solid fuels for steam production and gasification21 Apr 2020US 10,627,105 B2
- Wall-fired burners24 Sep 2019US 10,422,526 B2Babcock Power Services, Inc.
- Method and apparatus for improved firing of biomass and other solid fuels for steam production and gasification28 Feb 2017US 9,581,325 B2
- Method for setting parameters of load feedforward controller for superheated steam temperature control27 Oct 2022US 2022/0341588 A1Southeast University
- Method for Improving Efficiency of Rankine Cycle18 Nov 2021US 2021/0355846 A1Beijing Cynertec Co., Ltd.
- Boiler system controlling fuel to a furnace based on temperature of a structure in a superheater section2 Jan 2020US 2020/0003410 A1Integrated Test & Measurement
- Wall-fired burners2 Nov 2017US 2017/0314780 A1Babcock Power Services, Inc.
- Method and apparatus for improved firing of biomass and other solid fuels for steam production and gasification17 Aug 2017US 2017/0234529 A1
Most cited
By later US patents
- Boiler11US 5,522,348 ANippon Furnace Kogyo Kabushiki Kaisha · 1996
- Steam temperature control with overfire air firing10US 4,377,134 ACombustion Engineering, Inc. · 1983
- Steam-generator temperature control and optimization10US 7,922,155 B2Honeywell International Inc. · 2011
- Low load operation of steam turbines8US 4,870,823 AWestinghouse Electric Corp. · 1989
- Device for supplying air to the combustion chamber of a boiler furnace designed for normal operation with natural gas and emergency operation with fuel oil6US 4,725,224 AStein Industrie · 1988