F04F 1/16
Characterised by the fluid medium being suddenly pressurised
Official title: characterised by the fluid medium being suddenly pressurised, e.g. by explosion
F04F1/16 (Characterised by the fluid medium being suddenly pressurised) appears on 12 US grants and 7 published applications in this corpus.
Search patents in F04F- Granted patents
- 12
- Published applications
- 7
- Assignees
- 4
- Inventors
- 17
- Latest grant
- 7 Jan 2025
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 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 2 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Oxyhydrogen pulse and rotary detonation combustion pump7 Jan 2025US 12,188,490 B2
- Fuel driven near isothermal compressor16 Jul 2024US 12,037,996 B2UT-Battelle, LLC
- Compressor having elliptically-shaped combustion chambers with fuel injection and ignition occurring at the foci27 Jul 2021US 11,073,168 B2
- Ballistic impulse turbine and method22 Apr 2014US 8,701,410 B1
- Gas compressor9 Oct 2012US 8,282,362 B2
- Oxyhydrogen Pulse and Rotary Detonation Combustion Pump4 Dec 2025US 2025/0369454 A1
- Fuel driven near isothermal compressor31 Mar 2022US 2022/0099342 A1UT-Battelle, LLC
- Oxyhydrogen Pulse and Rotary Detonation Combustion Pump11 Feb 2021US 2021/0040961 A1
- Method and apparatus for compressing gas and gaseous mixtures23 Aug 2018US 2018/0238353 A1
- The Operation of a Pressure Generator18 Mar 2010US 2010/0064676 A1
Most cited
By later US patents
- Oceanic seaplow system18US 4,398,362 A1983
- Apparatus that harnesses explosive force to do work3US 7,531,908 B2University of South Florida · 2009
- Compressing gas flowing through a conduit2US 5,391,057 AShell Oil Company · 1995
- Phase change on demand integrated pressure pump and power plant2US 7,898,097 B1University of South Florida · 2011
- Method for electropneumatic conversion1US 4,038,511 AAgency of Industrial Science and Technology · 1977