F16K 27/0254
With conical shaped valve members
Official title: {with conical shaped valve members}
F16K27/0254 (With conical shaped valve members) appears on 91 US grants and 107 published applications in this corpus.
Search patents in F16K- Granted patents
- 91
- Published applications
- 107
- Assignees
- 83
- Inventors
- 234
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 3 | 4 |
| 2007 | 1 | 1 |
| 2008 | 1 | 3 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 4 | 1 |
| 2015 | 1 | 6 |
| 2016 | 5 | 4 |
| 2017 | 5 | 2 |
| 2018 | 6 | 8 |
| 2019 | 5 | 10 |
| 2020 | 8 | 8 |
| 2021 | 4 | 9 |
| 2022 | 11 | 3 |
| 2023 | 6 | 13 |
| 2024 | 7 | 9 |
| 2025 | 11 | 9 |
| 2026 | 5 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Valve head structure and flow regulating valve with valve head structure29 Sep 2026US 12,747,794 B2Zhejiang Dunan Artificial Environment Co., Ltd.
- High-pressure fluid on/off valve and components and method of use of same29 Sep 2026US 12,747,803 B2Flow International Corporation
- Valve device and electric valve2 Jun 2026US 12,644,531 B2Zhejiang Sanhua Automotive Components Co., Ltd.
- Valve assembly for a fluid system17 Mar 2026US 12,578,029 B2Hanon Systems
- Cryogenic cylinder control system, globe valve, and solenoid valve24 Feb 2026US 12,560,241 B2Engineered Controls International, LLC
- Improvements in, or relating to valves and methods therefor24 Sep 2026US 2026/0287081 A1
- Shaft assembly and electric valve20 Aug 2026US 2026/0243365 A1Zhejiang Sanhua Automotive Components Co., Ltd.
- Electronic Expansion Valve and Assembly Method23 Jul 2026US 2026/0210441 A1Zhejiang Dunan Artificial Environment Co., Ltd.
- Electric valve and assembly method19 Mar 2026US 2026/0078840 A1Zhejiang Sanhua Automotive Components Co., Ltd.
- Valve device for controlled passage of a medium, in particular in the high-pressure range19 Feb 2026US 2026/0049668 A1Allfi AG
Most cited
By later US patents
- Apparatus and method for suppressing resonance in an electromanometry system16US 4,335,729 ASorenson Research Co., Inc. · 1982
- Fluid valve16US 4,546,790 AKlinger AG · 1985
- Needle valve and method of manufacturing a needle valve15US 4,269,387 ASorenson Research Co., Inc. · 1981
- Valve15US 7,341,240 B2Illinois Tool Works Inc. · 2008
- Valve device7US 10,006,559 B2Jtekt Corporation · 2018