F16K 1/485
With a groove in the spindle
Official title: {with a groove in the spindle}
F16K1/485 (With a groove in the spindle) appears on 21 US grants and 22 published applications in this corpus.
Search patents in F16K- Granted patents
- 21
- Published applications
- 22
- Assignees
- 19
- Inventors
- 41
- Latest grant
- 3 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 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 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 2 | 5 |
| 2019 | 4 | 3 |
| 2020 | 3 | 0 |
| 2021 | 1 | 3 |
| 2022 | 1 | 1 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Connecting flange for a control valve for reducing torsion, as well as control valve and method for reducing torsion12 Jun 2025US 2025/0189042 A1Samson Aktiengesellschaft
- Ion filter18 Apr 2024US 2024/0123370 A1Hyundai Motor Company
- Valve device13 Oct 2022US 2022/0325802 A1Asahi Yukizai Corporation
- Connecting apparatus for the connection of a valve rod to a closure member of a vacuum valve29 Jul 2021US 2021/0231223 A1VAT Holding AG
- Valve for water flow control1 Jul 2021US 2021/0199199 A1Kyungdong Navien Co., Ltd.
Most cited
By later US patents
- Valve-strainer housings and assemblies25US 4,550,896 A1985
- Self-grinding valve mechanism14US 4,177,825 AKaiser Aluminum & Chemical Corporation · 1979
- Valve construction11US 4,089,504 A1978
- Valve stem and disc combination and method of assembling same9US 4,142,543 AHenry Valve Company · 1979
- Fluid control valve5US 10,072,760 B2Aisin Seiki Kabushiki Kaisha · 2018