Y10T 137/7774
Supporting valve spring carried by supporting valve
Y10T137/7774 (Supporting valve spring carried by supporting valve) appears on 105 US grants and 27 published applications in this corpus.
Search patents in Y10T- Granted patents
- 105
- Published applications
- 27
- Assignees
- 74
- Inventors
- 181
- Latest grant
- 7 Dec 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 7 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 3 |
| 2004 | 3 | 3 |
| 2005 | 1 | 4 |
| 2006 | 5 | 3 |
| 2007 | 5 | 1 |
| 2008 | 4 | 2 |
| 2009 | 2 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 3 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 2 | 1 |
| 2020 | 0 | 1 |
| 2021 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Pilot operated regulator with adjustable minimum delivery pressure7 Dec 2021US 11,192,407 B2Hendrickson USA, L L C
- In-port sequence valve24 Aug 2021US 11,097,389 B2Vektek, Inc.
- Expansion valve comprising a stop element26 Mar 2019US 10,240,830 B2Danfoss A/S
- Valve device5 Mar 2019US 10,221,955 B2Piolax, Inc.
- Hydraulic valve2 Oct 2018US 10,088,066 B2Nabtesco Corporation
- Pilot operated regulator with adjustable minimum delivery pressure26 Mar 2020US 2020/0096128 A1Hendrickson USA, L L C
- In-port sequence valve25 Jul 2019US 2019/0224794 A1Vektek, Inc.
- Valve device18 May 2017US 2017/0138493 A1Piolax, Inc.
- An expansion valve comprising a stop element7 Jul 2016US 2016/0195317 A1Danfoss A/S
- Hydraulic valve7 Apr 2016US 2016/0097462 A1Nabtesco Corporation
Most cited
By later US patents
- Irrigation appliance163US 4,989,590 ATeledyne Industries, Inc. · 1991
- Lockout mechanism for a suspension system46US 7,163,223 B2Sram, LLC · 2007
- Pressure valve44US 4,648,369 ARobert Bosch GmbH · 1987
- Emergency shut-off valves41US 5,099,870 ADover Corporation · 1992
- Gas tank cap with roll-over valving40US 4,000,828 AStant Manufacturing Inc. · 1977