Y10T 137/87555
Having direct response valve [e.g., check valve, etc.]
Y10T137/87555 (Having direct response valve [e.g., check valve, etc.]) appears on 119 US grants and 64 published applications in this corpus.
Search patents in Y10T- Granted patents
- 119
- Published applications
- 64
- Assignees
- 79
- Inventors
- 217
- Latest grant
- 3 Sep 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 7 | 1 |
| 2002 | 5 | 4 |
| 2003 | 5 | 3 |
| 2004 | 4 | 6 |
| 2005 | 5 | 4 |
| 2006 | 4 | 5 |
| 2007 | 2 | 7 |
| 2008 | 5 | 2 |
| 2009 | 5 | 8 |
| 2010 | 5 | 6 |
| 2011 | 0 | 4 |
| 2012 | 4 | 5 |
| 2013 | 8 | 4 |
| 2014 | 7 | 1 |
| 2015 | 8 | 2 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 2 | 2 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Solvent depressurization devices, system, and methods3 Sep 2019US 10,400,955 B2
- Ball valve with pressure relief feature23 Oct 2018US 10,107,406 B2Parker-Hannifin Corporation
- Tank pressure control solenoid with passive tank vacuum13 Feb 2018US 9,890,747 B2Continental Automotive Systems, Inc.
- Multi-operational valve6 Jun 2017US 9,669,533 B2Milwaukee Electric Tool Corporation
- Valve manifold6 Sep 2016US 9,435,438 B2Eaton Corporation
- Ball valve with pressure relief feature26 Apr 2018US 2018/0112784 A1Parker-Hannifin Corporation
- Solvent depressurization devices, system, and methods11 Jan 2018US 2018/0010737 A1
- Tank pressure control solenoid with passive tank vacuum5 Nov 2015US 2015/0316007 A1Continental Automotive Systems, Inc.
- Multi-operational valve6 Aug 2015US 2015/0217438 A1Milwaukee Electric Tool Corporation
- Multi-operational valve6 Feb 2014US 2014/0034159 A1Milwaukee Electric Tool Corporation
Most cited
By later US patents
- Metering valve516US 4,164,959 AThe Salk Institute for Biological Studies · 1979
- Pressure regulating valve for use in continuous positive airway pressure devices192US 6,766,800 B2Sensormedics Corporation · 2004
- Control valve93US 4,287,812 AShoketsu Kinzoku Kogyo Kabushiki Kaisha · 1981
- Shoe having an inflatable bladder74US 7,278,445 B2Reebok International Ltd. · 2007
- Roll seal control valve47US 6,557,819 B22003