Y10T 137/7821
With valve closing bias
Y10T137/7821 (With valve closing bias) appears on 38 US grants and 22 published applications in this corpus.
Search patents in Y10T- Granted patents
- 38
- Published applications
- 22
- Assignees
- 27
- Inventors
- 66
- Latest grant
- 5 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 2 | 2 |
| 2008 | 1 | 1 |
| 2009 | 1 | 2 |
| 2010 | 2 | 7 |
| 2011 | 1 | 1 |
| 2012 | 5 | 1 |
| 2013 | 1 | 0 |
| 2014 | 5 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Fluid control valve5 Dec 2023US 11,835,153 B2SMC Corporation
- Actuator of regulator and fluid regulator15 Oct 2019US 10,443,748 B2Fisher Jeon Gas Equipment (Chengdu) Co., Ltd.
- Decompression valve3 Feb 2015US 8,944,097 B2Keihin Corporation
- Pressure regulator28 Oct 2014US 8,869,827 B2Koganei Corporation
- Valve seat apparatus having positive retention for use with fluid control devices21 Oct 2014US 8,864,106 B2Emerson Process Management Regulator Technologies, Inc.
- Fluid control valve6 Oct 2022US 2022/0316619 A1SMC Corporation
- Actuator of regulator and fluid regulator27 Jul 2017US 2017/0211714 A1Fisher Jeon Gas Equipment (Chengdu) Co., Ltd.
- Fluidic Control System and Method of Manufacture20 Nov 2014US 2014/0339448 A1
- Cylinder valve for pressurized gas cylinder and a gas cylinder comprising such a valve28 Aug 2014US 2014/0238509 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Decompression valve19 Jan 2012US 2012/0012200 A1Keihin Corporation
Most cited
By later US patents
- Pneumatic pressure regulator44US 5,586,569 AParker-Hannifin Corporation · 1996
- Gas pressure reducing regulator31US 4,450,858 AUnion Carbide Corporation · 1984
- Pressure-reducing regulator for compressed natural gas28US 5,443,083 AITT Corporation · 1995
- Internal relief valve apparatus for use with loading regulators23US 8,485,213 B2Emerson Process Management Regulator Technologies, Inc. · 2013
- Propane regulator with a balanced valve19US 6,079,434 AMarsh Bellofram Corporation · 2000