Y10T 137/2185
To vary frequency of pulses or oscillations
Y10T137/2185 (To vary frequency of pulses or oscillations) appears on 88 US grants and 45 published applications in this corpus.
Search patents in Y10T- Granted patents
- 88
- Published applications
- 45
- Assignees
- 54
- Inventors
- 150
- Latest grant
- 8 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 1 |
| 2002 | 4 | 2 |
| 2003 | 2 | 2 |
| 2004 | 1 | 3 |
| 2005 | 2 | 1 |
| 2006 | 7 | 3 |
| 2007 | 1 | 1 |
| 2008 | 0 | 3 |
| 2009 | 3 | 1 |
| 2010 | 2 | 4 |
| 2011 | 2 | 5 |
| 2012 | 2 | 7 |
| 2013 | 5 | 0 |
| 2014 | 6 | 2 |
| 2015 | 2 | 2 |
| 2016 | 2 | 1 |
| 2017 | 3 | 2 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 2 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Manipulation of microfluidic droplets8 Jul 2025US 12,352,673 B2Bio-Rad Laboratories, Inc.
- Manipulation of microfluidic droplets8 Mar 2022US 11,268,887 B2Bio-Rad Laboratories, Inc.
- Frequency-synchronized fluidic oscillator array10 Aug 2021US 11,085,469 B2Ohio State Innovation Foundation
- Synchronization of fluidic actuators27 Apr 2021US 10,988,239 B2Ramot at Tel-Aviv University Ltd.
- Manipulation of microfluidic droplets7 Jan 2020US 10,527,529 B2Bio-Rad Laboratories, Inc.
- Manipulation of microfluidic droplets27 Nov 2025US 2025/0362211 A1Bio-Rad Laboratories, Inc.
- Tunable, Pulsatile, and 3-Dimensional Fluidic Oscillator12 Oct 2023US 2023/0323903 A1Board of Regents, The University of Texas System
- Manipulation of microfluidic droplets12 May 2022US 2022/0143617 A1Bio-Rad Laboratories, Inc.
- Manipulation of microfluidic droplets16 Jul 2020US 2020/0225129 A1Bio-Rad Laboratories, Inc.
- Frequency-synchronized fluidic oscillator array16 May 2019US 2019/0145441 A1Ohio State Innovation Foundation
Most cited
By later US patents
- Micropumps with fixed valves247US 5,876,187 AUniversity of Washington · 1999
- Continuous laminar fluid mixing in micro-electromechanical systems168US 6,520,197 B2The Regents of the University of California · 2003
- Fluidic Oscillator127US 5,893,383 APerfclean International · 1999
- Fluidic nozzle with multiple operating modes120US 6,497,375 B1Bowles Fluidics Corporation · 2002
- Method of and apparatus for producing alternating pressure in a therapeutic device99US 5,109,832 A1992