Y10T 137/7776
Spring abuts guide for supported valve stem
Y10T137/7776 (Spring abuts guide for supported valve stem) appears on 20 US grants and 7 published applications in this corpus.
Search patents in Y10T- Granted patents
- 20
- Published applications
- 7
- Assignees
- 18
- Inventors
- 33
- Latest grant
- 24 Aug 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 2 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- In-port sequence valve24 Aug 2021US 11,097,389 B2Vektek, Inc.
- Valve device5 Mar 2019US 10,221,955 B2Piolax, Inc.
- Vent valve22 Oct 2013US 8,561,637 B2Girard Equipment, Inc.
- Valve for limiting the tank pressure in a motor vehicle25 Jun 2013US 8,469,051 B2Eagle Actuator Components GmbH & Co. KG
- Flow control valve having pressure compensating valve23 Feb 2010US 7,665,579 B2Mitsubishi Heavy Industries, Ltd.
- In-port sequence valve25 Jul 2019US 2019/0224794 A1Vektek, Inc.
- Valve device18 May 2017US 2017/0138493 A1Piolax, Inc.
- Vent valve10 Mar 2011US 2011/0056938 A1Girard Equipment, Inc.
- Valve for limiting the tank pressure in a motor vehicle4 Dec 2008US 2008/0295893 A1Carl Freudenberg KG
- Flow control valve having pressure compensating valve31 Aug 2006US 2006/0191405 A1Mitsubishi Heavy Industries, Ltd.
Most cited
By later US patents
- Pilot operated pressure and vacuum relief valve25US 4,016,903 AKabushiki Kaisha Komatsu Seisakusho · 1977
- Fuel-Transfer system24US 6,056,029 AStant Manufacturing Inc. · 2000
- Anti-cavitation and overload relief valve for a hydraulic system18US 4,300,591 AGeneral Signal Corporation · 1981
- Fuel saving device16US 3,939,866 ACOM. E. IRA, S.r.C. · 1976
- Fuel tank venting valve16US 4,561,559 ADeere & Company · 1985