F02K 7/04
With resonant combustion chambers
Official title: with resonant combustion chambers
F02K7/04 (With resonant combustion chambers) appears on 35 US grants and 36 published applications in this corpus.
Search patents in F02K- Granted patents
- 35
- Published applications
- 36
- Assignees
- 25
- Inventors
- 67
- Latest grant
- 28 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 3 | 3 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 3 |
| 2009 | 0 | 0 |
| 2010 | 2 | 3 |
| 2011 | 1 | 1 |
| 2012 | 1 | 3 |
| 2013 | 4 | 2 |
| 2014 | 0 | 1 |
| 2015 | 2 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 3 |
| 2018 | 3 | 2 |
| 2019 | 1 | 1 |
| 2020 | 1 | 3 |
| 2021 | 1 | 1 |
| 2022 | 2 | 0 |
| 2023 | 1 | 2 |
| 2024 | 2 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pulse detonation jet engine28 May 2024US 11,994,090 B2Obshchestvo S Ogranichennoj Otvetstvennost'yu “Vasp Ejrkraft”
- System and method for ram air intake for pulse combustors9 Jan 2024US 11,867,138 B2North American Wave Engine Corporation
- Systems, apparatuses and methods for improved rotating detonation engines28 Feb 2023US 11,592,183 B2Board of Regents, The University of Texas System
- Auto-driven plasma actuator for transition from deflagration to detonation combustion regime and method8 Nov 2022US 11,493,207 B2King Abdullah University of Science and Technology
- Systems and methods for air-breathing wave engines for thrust production6 Sep 2022US 11,434,851 B2North American Wave Engine Corporation
- Standing normal detonation jet engine and method of producing a standing normal detonation wave4 Jun 2026US 2026/0153065 A1University of Central Florida Research Foundation, Inc.
- Supersonic Oblique Rotating Detonation Engine and Method of Creating a Supersonic Oblique Rotating Detonation Wave22 Jan 2026US 2026/0022680 A1University of Central Florida Research Foundation, Inc.
- Method for driving a rotor with the aid of a jet engine16 May 2024US 2024/0158074 A1Obshchestvo S Ogranichennoj Otvetstvennost'yu “Vasp Ejrkraft”
- Pulse detonation jet engine5 Oct 2023US 2023/0313757 A1Obshchestvo S Ogranichennoj Otvetstvennost'yu “Vasp Ejrkraft”
- System and method for ram air intake for pulse combustors4 May 2023US 2023/0133001 A1North American Wave Engine Corporation
Most cited
By later US patents
- Pulse combusted acoustic agglomeration apparatus and process95US 5,353,721 AManufacturing and Technology Conversion International, Inc. · 1994
- Pulse combusted acoustic agglomeration apparatus and process52US 5,197,399 AManufacturing and Technology Conversion International, Inc. · 1993
- Valveless pulsed detonation combustor33US 7,758,334 B2Purdue Research Foundation · 2010
- Method and apparatus for improving the efficiency of pulsed detonation engines29US 6,662,550 B2Science Applications International Corporation · 2003
- Pulse detonation engine bypass and cooling flow with downstream mixing volume28US 7,841,167 B2General Electric Company · 2010