Y10T 137/2234
And feedback passage[s] or path[s]
Y10T137/2234 (And feedback passage[s] or path[s]) appears on 81 US grants and 28 published applications in this corpus.
Search patents in Y10T- Granted patents
- 81
- Published applications
- 28
- Assignees
- 31
- Inventors
- 89
- Latest grant
- 28 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 3 |
| 2012 | 1 | 12 |
| 2013 | 9 | 1 |
| 2014 | 3 | 1 |
| 2015 | 3 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 3 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Vortex controlled variable flow resistance device and related tools and methods28 Oct 2025US 12,454,874 B1Thru Tubing Solutions, Inc.
- Frequency-synchronized fluidic oscillator array10 Aug 2021US 11,085,469 B2Ohio State Innovation Foundation
- Vortex controlled variable flow resistance device and related tools and methods15 Dec 2020US 10,865,605 B1Thru Tubing Solutions, Inc.
- Vortex controlled variable flow resistance device and related tools and methods24 Dec 2019US 10,513,900 B1Thru Tubing Solutions, Inc.
- Vortex controlled variable flow resistance device and related tools and methods17 Sep 2019US 10,415,324 B1Thru Tubing Solutions, Inc.
- Tunable, Pulsatile, and 3-Dimensional Fluidic Oscillator12 Oct 2023US 2023/0323903 A1Board of Regents, The University of Texas System
- Frequency-synchronized fluidic oscillator array16 May 2019US 2019/0145441 A1Ohio State Innovation Foundation
- Fluidic chip for spray nozzles26 Oct 2017US 2017/0304848 A1Illinois Tool Works Inc.
- Methods and apparatus for reduction of aerodynamic drag24 Apr 2014US 2014/0110967 A1Ramot at Tel-Aviv University Ltd.
- Fluid actuator for influencing the flow along a flow surface, as well as blow-out device and flow body comprising a like fluid actuator31 Oct 2013US 2013/0284294 A1Airbus Operations GmbH
Most cited
By later US patents
- Oscillating spray device230US 4,151,955 ABowles Fluidics Corporation · 1979
- Controlled fluid dispersal techniques213US 4,052,002 ABowles Fluidics Corporation · 1977
- Apparatus and method for creating pulsating fluid flow, and method of manufacture for the apparatus97US 7,404,416 B2Halliburton Energy Services.Inc. · 2008
- Apparatus for creating pulsating fluid flow95US 6,976,507 B1Halliburton Energy Services.Inc. · 2005
- Fluid oscillator82US 4,291,395 AThe United States of America as represented by the Secretary of the Army · 1981