Y10T 137/599
Pressure regulating type valve
Y10T137/599 (Pressure regulating type valve) appears on 122 US grants and 52 published applications in this corpus.
Search patents in Y10T- Granted patents
- 122
- Published applications
- 52
- Assignees
- 85
- Inventors
- 192
- Latest grant
- 25 May 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 8 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 2 |
| 2003 | 3 | 7 |
| 2004 | 5 | 2 |
| 2005 | 5 | 0 |
| 2006 | 3 | 4 |
| 2007 | 0 | 2 |
| 2008 | 4 | 4 |
| 2009 | 2 | 6 |
| 2010 | 2 | 3 |
| 2011 | 4 | 4 |
| 2012 | 4 | 6 |
| 2013 | 3 | 1 |
| 2014 | 6 | 5 |
| 2015 | 6 | 0 |
| 2016 | 1 | 2 |
| 2017 | 1 | 2 |
| 2018 | 2 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- No-bolt latching system25 May 2021US 11,015,733 B2GE Oil & Gas Pressure Control LP
- Seal assemblies for use with fluid valves14 Jan 2020US 10,533,668 B2Fisher Controls International LLC
- Pressure regulating valve26 Feb 2019US 10,216,202 B2Aisan Kogyo Kabushiki Kaisha
- Diaphragm valve24 Jul 2018US 10,030,789 B2Fujikin Incorporated
- Mechanism and method to adjust size of balanced valve5 Jun 2018US 9,989,977 B2Emerson Process Management Regulator Technologies, Inc.
- No-bolt latching system27 Jun 2019US 2019/0195386 A1GE Oil & Gas Pressure Control LP
- Pressure regulating valve5 Oct 2017US 2017/0285667 A1Aisan Kogyo Kabushiki Kaisha
- Seal assemblies for use with fluid valves16 Feb 2017US 2017/0045147 A1Fisher Controls International LLC
- Mechanism and Method to Adjust Size of Balanced Valve4 Aug 2016US 2016/0224035 A1Emerson Process Management Regulator Technologies, Inc.
- Diaphragm valve5 May 2016US 2016/0123497 A1Fujikin Incorporated
Most cited
By later US patents
- Valve system with removable fluid interface540US 5,088,515 A1992
- Reduced pressure and normal pressure treatment apparatus452US 5,769,952 ATokyo Electron Limited · 1998
- Automatic valve assembly112US 5,431,181 AZurn Industries, LLC · 1995
- Safety shut-off valve98US 3,958,592 AWillis Oil Tool Co. · 1976
- Pressure support system having a two-piece assembly87US 6,837,260 B1Respironics, Inc. · 2005