Y10T 137/86606
Common to plural valve motor chambers
Y10T137/86606 (Common to plural valve motor chambers) appears on 123 US grants and 35 published applications in this corpus.
Search patents in Y10T- Granted patents
- 123
- Published applications
- 35
- Assignees
- 76
- Inventors
- 174
- Latest grant
- 9 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 5 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 1 | 0 |
| 1982 | 8 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 8 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 1 |
| 2003 | 5 | 3 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 4 |
| 2007 | 1 | 1 |
| 2008 | 2 | 5 |
| 2009 | 0 | 3 |
| 2010 | 3 | 3 |
| 2011 | 2 | 3 |
| 2012 | 2 | 2 |
| 2013 | 5 | 3 |
| 2014 | 4 | 0 |
| 2015 | 2 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Piezoelectric ring bender servo valve assembly for aircraft flight control actuation and fuel control systems9 Jan 2024US 11,867,204 B2
- Piezoelectric ring bender servo valve assembly for aircraft flight control actuation and fuel control systems21 Mar 2023US 11,608,840 B2
- Electrohydraulic valve having dual-action right-angle pilot actuator13 Mar 2018US 9,915,368 B2Caterpillar Inc.
- System and device for over-speed protection of a turbo-machine16 May 2017US 9,650,912 B2General Electric Company
- System and device for over-speed protection of a turbo-machine10 May 2016US 9,334,752 B2General Electric Company
- Piezoelectric ring bender servo valve assembly for aircraft flight control actuation and fuel control systems29 Jun 2023US 2023/0204052 A1
- Piezoelectric Ring Bender Servo Valve Assembly For Aircraft Flight Control Actuation And Fuel Control Systems27 Feb 2020US 2020/0063883 A1
- Electrohydraulic valve having dual-action right-angle pilot actuator11 May 2017US 2017/0130857 A1Caterpillar Inc.
- System and device for over-speed protection of a turbo-machine28 Jul 2016US 2016/0215650 A1General Electric Company
- Print head with electromagnetic valve assembly19 Sep 2013US 2013/0242007 A1Videojet Technologies Inc.
Most cited
By later US patents
- Pneumatic-hydraulic actuator system74US 4,335,867 A1982
- Pilot valves for two-stage hydraulic devices47US 4,615,358 AVickers, Incorporated · 1986
- Magnetically-latchable fluid control valve system43US 6,109,284 ASturman Industries, Inc. · 2000
- Proportional flow control valve36US 4,011,891 AApplied Power Inc. · 1977
- Spool valve35US 4,593,719 A1986