Y10T 137/86944
One valve seats against other valve [e.g., concentric valves]
Y10T137/86944 (One valve seats against other valve [e.g., concentric valves]) appears on 274 US grants and 99 published applications in this corpus.
Search patents in Y10T- Granted patents
- 274
- Published applications
- 99
- Assignees
- 184
- Inventors
- 415
- Latest grant
- 24 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 9 | 0 |
| 1978 | 9 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 7 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 7 | 0 |
| 1987 | 7 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 10 | 0 |
| 1991 | 7 | 0 |
| 1992 | 10 | 0 |
| 1993 | 11 | 0 |
| 1994 | 5 | 0 |
| 1995 | 9 | 0 |
| 1996 | 6 | 0 |
| 1997 | 8 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 6 | 0 |
| 2001 | 9 | 4 |
| 2002 | 5 | 4 |
| 2003 | 8 | 5 |
| 2004 | 4 | 5 |
| 2005 | 5 | 4 |
| 2006 | 4 | 7 |
| 2007 | 3 | 4 |
| 2008 | 4 | 5 |
| 2009 | 3 | 9 |
| 2010 | 6 | 9 |
| 2011 | 4 | 4 |
| 2012 | 10 | 6 |
| 2013 | 8 | 3 |
| 2014 | 8 | 9 |
| 2015 | 4 | 4 |
| 2016 | 9 | 4 |
| 2017 | 3 | 2 |
| 2018 | 2 | 3 |
| 2019 | 4 | 3 |
| 2020 | 4 | 2 |
| 2021 | 2 | 0 |
| 2022 | 2 | 3 |
| 2023 | 1 | 0 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Hydraulic system including manifold, flush valve, and shut off24 Dec 2024US 12,173,492 B2Wusch, Inc.
- Pressure-balanced gate valve8 Oct 2024US 12,110,980 B2Tech Energy Products, L.L.C.
- Valve for hydrogen tank of fuel cell vehicle29 Aug 2023US 11,739,856 B2Hyundai Motor Company
- Hydraulic system including manifold, flush valve, and shut off21 Jun 2022US 11,365,534 B2
- Valve removal method of fluid pipeline structure, fluid pipeline structure, and valve device29 Mar 2022US 11,287,058 B2Waterworks Technology Development Organization Co., Ltd.
- Valve for Hydrogen Tank of fuel cell vehicle22 Sep 2022US 2022/0299128 A1Hyundai Motor Company
- Pressure-balanced gate valve10 Mar 2022US 2022/0074502 A1Tech Energy Products, L.L.C.
- Hydraulic System Including Manifold, Flush Valve, and Shut Off3 Mar 2022US 2022/0064925 A1F Squared Tech, Inc.
- Valve Removal Method of Fluid Pipeline Structure, Fluid Pipeline Structure, and Valve Device10 Dec 2020US 2020/0386346 A1Waterworks Technology Development Organization Co., Ltd.
- Hydraulic System Including Manifold, Flush Valve, and Shut Off12 Nov 2020US 2020/0354936 A1F Squared Tech, Inc.
Most cited
By later US patents
- Beverage container lid119US 8,272,532 B2Helen of Troy Limited · 2012
- Solenoid valve75US 7,347,221 B2Karl Dungs GmbH & Co. KG · 2008
- Water saver fire hydrant70US 6,058,957 A2000
- Drop tubes and overfill valves therefor60US 5,174,345 ADover Corporation · 1992
- On-off valves and pressure regulators for high-pressure fluids56US 5,186,393 AFluidyne Corporation · 1993