Y10T 137/7773
Supporting valve only spring biased
Y10T137/7773 (Supporting valve only spring biased) appears on 47 US grants and 13 published applications in this corpus.
Search patents in Y10T- Granted patents
- 47
- Published applications
- 13
- Assignees
- 38
- Inventors
- 72
- Latest grant
- 21 May 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 2 | 1 |
| 2009 | 1 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 3 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Flow control device and flow control method14 Jun 2016US 9,366,108 B2Statoil Petroleum AS
- Fuel flowmeter having an improved regulator device19 Jan 2016US 9,239,010 B2Turbomeca
- Flow control device and flow control method26 May 2015US 9,038,649 B2Statoil Petroleum AS
- Check valve18 May 2017US 2017/0138494 A1Piolax, Inc.
- Pressure differential relief valve6 Aug 2015US 2015/0219230 A1Terumo Cardiovascular Systems Corporation
- Flow control device and flow control method18 Jun 2015US 2015/0167426 A1Statoil Petroleum AS
- Flow control device and flow control method10 Jan 2013US 2013/0008513 A1Statoil Petroleum AS
- Fuel flowmeter having an improved regulator device12 Jul 2012US 2012/0174587 A1Turbomeca
Most cited
By later US patents