F23L 2900/07004
Injecting liquid or solid materials releasing oxygen
Official title: Injecting liquid or solid materials releasing oxygen, e.g. perchlorate, nitrate, peroxide, and chlorate compounds, or appropriate mixtures thereof
F23L2900/07004 (Injecting liquid or solid materials releasing oxygen) appears on 19 US grants and 12 published applications in this corpus.
Search patents in F23L- Granted patents
- 19
- Published applications
- 12
- Assignees
- 16
- Inventors
- 41
- Latest grant
- 14 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 3 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 3 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Swirl preburner system and method14 Nov 2023US 11,815,049 B2Stratolaunch, LLC
- Swirl preburner system and method5 Jul 2022US 11,378,040 B2Stratolaunch, LLC
- Apparatus and methods for reducing wood burning apparatus emissions31 Oct 2017US 9,803,857 B2
- Enhanced starting of turbine engines under various ambient conditions using oxidizer26 Mar 2013US 8,402,767 B2Rafael Advanced Defense Systems Ltd.
- Combustion methods and fuels for the production of energy13 Mar 2012US 8,132,416 B2Advanced Combustion Energy Systems, Inc.
- Swirl preburner system and method7 Mar 2024US 2024/0077049 A1Stratolaunch, LLC
- Swirl preburner system and method20 Oct 2022US 2022/0333554 A1Stratolaunch, LLC
- Swirl preburner system and method21 May 2020US 2020/0158049 A1Stratolaunch Research, Inc.
- Apparatus and methods for reducing wood burning apparatus emissions29 Jul 2010US 2010/0186645 A1
- Injector head of liquid rocket engine18 Mar 2010US 2010/0064661 A1Korea Aerospace Research Institute
Most cited
By later US patents
- Method and apparatus for the production of energy68US 7,028,478 B2Advanced Combustion Energy Systems, Inc. · 2006
- Method and apparatus for burning high nitrogen-high sulfur fuels61US 4,488,866 APhillips Petroleum Company · 1984
- Combination turbojet-ramjet-rocket propulsion system41US 5,052,176 ASociete Nationale d'Etude et de Construction de Moteurs d'Aviation · 1991
- Device for injecting air processed to increase its humidity into oil burning furnaces15US 4,173,450 AAllied Energy Corporation · 1979
- Method and composition for providing an improved combustion in processes of combustion containing hydrocarbon compounds13US 5,090,967 A1992