F16K 31/0658
Armature and valve member being one single element
Official title: {Armature and valve member being one single element}
F16K31/0658 (Armature and valve member being one single element) appears on 395 US grants and 401 published applications in this corpus.
Search patents in F16K- Granted patents
- 395
- Published applications
- 401
- Assignees
- 276
- Inventors
- 957
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 7 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 7 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 5 |
| 2003 | 4 | 9 |
| 2004 | 6 | 3 |
| 2005 | 5 | 10 |
| 2006 | 6 | 11 |
| 2007 | 2 | 11 |
| 2008 | 8 | 15 |
| 2009 | 7 | 9 |
| 2010 | 5 | 14 |
| 2011 | 8 | 8 |
| 2012 | 9 | 16 |
| 2013 | 10 | 24 |
| 2014 | 14 | 47 |
| 2015 | 28 | 20 |
| 2016 | 21 | 19 |
| 2017 | 22 | 27 |
| 2018 | 17 | 25 |
| 2019 | 22 | 29 |
| 2020 | 30 | 18 |
| 2021 | 19 | 19 |
| 2022 | 19 | 15 |
| 2023 | 12 | 19 |
| 2024 | 12 | 8 |
| 2025 | 15 | 13 |
| 2026 | 7 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Valve core with microporous structure and solenoid valve using valve core25 Aug 2026US 12,716,511 B2Suzhou Rayontech Technology Co., Ltd
- Magnetically controlled valve using a blocking device and a movement device21 Jul 2026US 12,686,607 B2Gate Cfv Solutions, Inc.
- Valve with improved magnetic flux interface30 Jun 2026US 12,669,193 B2Asco, L. P.
- Fluid ejection system for ejecting a cleaning fluid toward an optical surface26 May 2026US 12,637,030 B2Fico Transpar, S.A.
- Solenoid valve assembly and method of operating the same17 Feb 2026US 12,553,535 B2Solero Technologies, LLC
- Emergency release device and emergency release structure comprising same21 May 2026US 2026/0142050 A1Korea Atomic Energy Research Institute
- Adjustable Dual Stage Solenoid Valve23 Apr 2026US 2026/0110368 A1
- Activation Signal For Solenoids And Method Of Activation12 Mar 2026US 2026/0072457 A1Rain Bird Corporation
- Valve assembly12 Feb 2026US 2026/0043480 A1Fas Medic S.A.
- Valve Device5 Feb 2026US 2026/0035230 A1Gate Cfv Solutions, Inc.
Most cited
By later US patents
- Leak detection arrangement for valve having sealing means84US 4,010,769 APlast-O-Matic Valves, Inc. · 1977
- Reagent dispensing valve75US 6,537,505 B1Bio Dot, Inc. · 2003
- Electromagnetically actuated valve72US 5,127,625 AAVL Medical Instruments AG · 1992
- Electromagnetically actuated valve72US 5,265,843 AAVL Medical Instruments AG · 1993
- Fluid resistant solenoid actuated valve50US 6,086,042 AWabash Magnetics, LLC · 2000