Y10T 137/1782
Frangible element returns pressure responsive valve
Y10T137/1782 (Frangible element returns pressure responsive valve) appears on 98 US grants and 21 published applications in this corpus.
Search patents in Y10T- Granted patents
- 98
- Published applications
- 21
- Assignees
- 43
- Inventors
- 107
- Latest grant
- 7 Jan 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 7 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 1 |
| 2002 | 8 | 2 |
| 2003 | 5 | 7 |
| 2004 | 2 | 1 |
| 2005 | 3 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 2 | 3 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 2 | 0 |
| 2012 | 2 | 0 |
| 2013 | 2 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Buckling pin valve7 Jan 2020US 10,527,184 B2BS&B Safety Systems, Inc.
- Butterfly vent15 Jan 2019US 10,180,193 B2BS&B Innovations Limited
- Poppet valve with a frangible sealing disc for a pressure vessel12 Apr 2016US 9,309,981 B2Kidde Technologies, Inc.
- Non-simmer relief valve5 Nov 2013US 8,573,244 B2Taylor Innovations, L.L.C.
- Actuator control valve2 Jul 2013US 8,474,480 B1BS&B Safety Systems, Inc.
- Butterfly vent26 Nov 2015US 2015/0337978 A1BS&B Innovations Limited
- Poppet valve with a frangible sealing disc for a pressure vessel23 Apr 2015US 2015/0107685 A1Kidde Technologies, Inc.
- Buckling pin valve8 Aug 2013US 2013/0199622 A1BS&B Safety Systems, Inc.
- Non-simmer relief valve18 Nov 2010US 2010/0288960 A1Taylor Innovations, L.L.C.
- Single-action discharge valve27 Nov 2008US 2008/0289694 A1TSM Corporation
Most cited
By later US patents
- Rupture panel138US 6,367,203 B1Oklahoma Safety Equipment Company, Inc. · 2002
- Chemical injection valve with openable bypass100US 4,399,871 AOtis Engineering Corporation · 1983
- Automatic sprinkler48US 4,930,578 AFiggie International Inc. · 1990
- Circulation valve46US 4,324,293 AHalliburton Services · 1982
- Circulating and pressure equalizing sub45US 4,427,070 AO'Brien-Goins Engineering, Inc. · 1984