F15C 1/14
Stream-interaction devices
Official title: Stream-interaction devices; Momentum-exchange devices, e.g. operating by exchange between two orthogonal fluid jets {; Proportional amplifiers}
F15C1/14 (Stream-interaction devices) appears on 47 US grants and 23 published applications in this corpus.
Search patents in F15C- Granted patents
- 47
- Published applications
- 23
- Assignees
- 27
- Inventors
- 80
- Latest grant
- 2 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 2 |
| 2002 | 2 | 8 |
| 2003 | 5 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 2 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 2 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 3 | 2 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Vortex ring generation device2 Jan 2024US 11,859,646 B2Daikin Industries, Ltd.
- Vortex ring generation device17 May 2022US 11,333,178 B2Daikin Industries, Ltd.
- Apparatus and methods for fluidic amplification25 Jan 2022US 11,231,055 B1Facebook Technologies, LLC
- Passive diode-like device for fluids30 Nov 2021US 11,187,383 B2The Johns Hopkins University
- Analog fluidic devices and systems24 Aug 2021US 11,098,737 B1Facebook Technologies, LLC
- Vortex ring generation device8 Jul 2021US 2021/0207628 A1Daikin Industries, Ltd.
- Vortex ring generation device8 Jul 2021US 2021/0207629 A1Daikin Industries, Ltd.
- Fluidic device31 Jan 2019US 2019/0031321 A1ROLLS-ROYCE plc
- Passive diode-like device for fluids13 Sep 2018US 2018/0259130 A1The Johns Hopkins University
- Synchronization of fluidic actuators2 Nov 2017US 2017/0313411 A1Ramot at Tel-Aviv University Ltd.
Most cited
By later US patents
- Fluid circuit components based upon passive fluid dynamics399US 6,296,020 B1BioMicro Systems, Inc. · 2001
- Multi-channel microfluidic system design with balanced fluid flow distribution305US 6,637,463 B1BioMicro Systems, Inc. · 2003
- Fluid circuit components based upon passive fluid dynamics172US 6,591,852 B1BioMicro Systems, Inc. · 2003
- Synthetic jet actuator and applications thereof162US 5,758,823 AGeorgia Tech Research Corporation · 1998
- Synthetic jet actuators for cooling heated bodies and environments132US 6,123,145 AGeorgia Tech Research Corporation · 2000