Y10T 137/7728
High pressure cut-off
Y10T137/7728 (High pressure cut-off) appears on 64 US grants and 29 published applications in this corpus.
Search patents in Y10T- Granted patents
- 64
- Published applications
- 29
- Assignees
- 41
- Inventors
- 95
- Latest grant
- 2 Nov 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 5 |
| 2009 | 1 | 1 |
| 2010 | 0 | 2 |
| 2011 | 4 | 3 |
| 2012 | 3 | 2 |
| 2013 | 3 | 1 |
| 2014 | 3 | 5 |
| 2015 | 2 | 1 |
| 2016 | 4 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method for preventing over pressure in flexible bladder tanks2 Nov 2021US 11,162,607 B2
- Pressure measuring system with self-closing throttle9 Apr 2019US 10,253,898 B2WIKA Alexander Wiegand SE & Co. KG
- Torsional spring for a slam-shut safety device14 Mar 2017US 9,593,781 B2Emerson Process Management Regulator Technologies, Inc.
- Slam shut safety device having disc anti-rotation14 Jun 2016US 9,366,349 B2Emerson Process Management Regulator Technologies, Inc.
- Selectable valve assembly for a vehicle transmission19 Apr 2016US 9,316,326 B2Schaeffler Technologies AG & Co. KG
- System and Method for Preventing Over Pressure in Flexible Bladder Tanks10 Sep 2020US 2020/0284375 A1
- Pressure measuring system with self-closing throttle18 May 2017US 2017/0138495 A1WIKA Alexander Wiegand SE & Co. KG
- Torsional Spring for a Slam-Shut Safety Device28 Jan 2016US 2016/0025234 A1Emerson Process Management Regulator Technologies, Inc.
- Selectable valve assembly for a vehicle transmission15 Jan 2015US 2015/0013785 A1Schaeffler Technologies AG & Co. KG
- High Integrity Pressure Protection System (HIPPS) Manifold System and Method18 Sep 2014US 2014/0261778 A1
Most cited
By later US patents
- Over-pressure protection system77US 6,880,567 B2Shell Oil Company · 2005
- Recreational vehicle safety system55US 4,223,692 A1980
- Method for wellhead high integrity protection system41US 7,905,251 B2Saudi Arabian Oil Company · 2011
- Pipeline protection system36US 8,051,875 B2Vetco Gray Controls Limited · 2011
- Inflatable packer assembly with control valve27US 4,260,164 AHalliburton Company · 1981