Y10T 137/7729
Reset by pressure equalization valve or by-pass
Y10T137/7729 (Reset by pressure equalization valve or by-pass) appears on 61 US grants and 15 published applications in this corpus.
Search patents in Y10T- Granted patents
- 61
- Published applications
- 15
- Assignees
- 35
- Inventors
- 82
- Latest grant
- 7 Jul 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 4 |
| 2006 | 1 | 1 |
| 2007 | 5 | 2 |
| 2008 | 2 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 4 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 2 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Downhole sub with hydraulically actuable sleeve valve7 Jul 2020US 10,704,362 B2Packers Plus Energy Services Inc.
- Safety valve4 Sep 2018US 10,066,753 B2Neoperl GmbH
- Downhole sub with hydraulically actuable sleeve valve24 Jul 2018US 10,030,474 B2Packers Plus Energy Services Inc.
- Swimming pool water leveler30 Jun 2015US 9,068,369 B1GSG Holdings, Inc.
- Swimming pool water leveler and method16 Dec 2014US 8,910,323 B1GSG Holdings, Inc.
- Downhole sub with hydraulically actuable sleeve valve9 May 2019US 2019/0136665 A1Packers Plus Energy Services Inc.
- Safety valve29 Sep 2016US 2016/0281874 A1Neoperl GmbH
- Downhole sub with hydraulically actuable sleeve valve4 Sep 2014US 2014/0246208 A1Packers Plus Energy Services Inc.
- Systems and methods for providing a monitoring and deactivation apparatus for a beverage distribution system1 Mar 2012US 2012/0048397 A1
- Downhole sub with hydraulically actuable sleeve valve5 May 2011US 2011/0100643 A1Packers Plus Energy Services Inc.
Most cited
By later US patents
- Pressure-demand breathing apparatus with automatic air shut-off49US 4,345,593 AA-T-O Inc. · 1982
- Pressure demand regulator with automatic shut-off42US 4,345,592 AA-T-O Inc. · 1982
- Downhole sub with hydraulically actuable sleeve valve35US 8,757,273 B2Packers Plus Energy Services Inc. · 2014
- Runaway protective fuse valve33US 4,605,039 AStewart-Warner Corporation · 1986
- Flow control valve33US 6,644,345 B2Research by Copperhead Hill, Inc. · 2003