Y10T 137/8659
Variable orifice-type modulator
Y10T137/8659 (Variable orifice-type modulator) appears on 160 US grants and 55 published applications in this corpus.
Search patents in Y10T- Granted patents
- 160
- Published applications
- 55
- Assignees
- 101
- Inventors
- 220
- Latest grant
- 6 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 7 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 7 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 7 | 0 |
| 1986 | 8 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 7 | 0 |
| 1991 | 10 | 0 |
| 1992 | 5 | 0 |
| 1993 | 8 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 2 |
| 2002 | 6 | 5 |
| 2003 | 6 | 3 |
| 2004 | 3 | 0 |
| 2005 | 2 | 3 |
| 2006 | 1 | 5 |
| 2007 | 2 | 4 |
| 2008 | 2 | 3 |
| 2009 | 1 | 2 |
| 2010 | 3 | 3 |
| 2011 | 0 | 2 |
| 2012 | 2 | 2 |
| 2013 | 4 | 4 |
| 2014 | 2 | 2 |
| 2015 | 2 | 1 |
| 2016 | 0 | 3 |
| 2017 | 3 | 0 |
| 2018 | 3 | 3 |
| 2019 | 3 | 1 |
| 2020 | 1 | 3 |
| 2021 | 1 | 0 |
| 2022 | 2 | 1 |
| 2023 | 2 | 2 |
| 2024 | 2 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Split valves for regulating fluid flow in closed loop systems6 Aug 2024US 12,055,960 B2General Electric Company
- Piezoelectric ring bender servo valve assembly for aircraft flight control actuation and fuel control systems9 Jan 2024US 11,867,204 B2
- Valve having a valve body27 Jun 2023US 11,686,403 B2Buerkert Werke GmbH
- Piezoelectric ring bender servo valve assembly for aircraft flight control actuation and fuel control systems21 Mar 2023US 11,608,840 B2
- Fluid servo valve and fluid servo apparatus17 May 2022US 11,335,491 B2Tokkyokiki Corporation
- Split valves for regulating fluid flow in closed loop systems28 Nov 2024US 2024/0393811 A1General Electric Company
- Split valves for regulating fluid flow in closed loop systems28 Sep 2023US 2023/0305584 A1General Electric Company
- Piezoelectric ring bender servo valve assembly for aircraft flight control actuation and fuel control systems29 Jun 2023US 2023/0204052 A1
- Valve having a valve body21 Apr 2022US 2022/0120356 A1Buerkert Werke GmbH
- Servovalves26 Mar 2020US 2020/0096016 A1Hamilton Sundstrand Corporation
Most cited
By later US patents
- Electromagnetic solenoid valve with variable force motor65US 5,051,631 ASPX Corporation · 1991
- Solenoid operated pressure regulating valve56US 5,121,769 AColtec Industries Inc. · 1992
- Proportional and latching pressure control device55US 4,605,197 AFema Corporation · 1986
- Bypass flow pressure regulator50US 5,060,695 AColtec Industries Inc. · 1991
- Transmission pressure regulator48US 4,966,195 AColt Industries Inc. · 1990