F16K 31/0672
The valve member being a diaphragm
Official title: {the valve member being a diaphragm}
F16K31/0672 (The valve member being a diaphragm) appears on 100 US grants and 113 published applications in this corpus.
Search patents in F16K- Granted patents
- 100
- Published applications
- 113
- Assignees
- 90
- Inventors
- 223
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 3 |
| 2003 | 2 | 0 |
| 2004 | 2 | 3 |
| 2005 | 2 | 4 |
| 2006 | 1 | 3 |
| 2007 | 2 | 4 |
| 2008 | 2 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 4 |
| 2011 | 0 | 1 |
| 2012 | 1 | 4 |
| 2013 | 4 | 5 |
| 2014 | 0 | 3 |
| 2015 | 6 | 4 |
| 2016 | 4 | 10 |
| 2017 | 9 | 7 |
| 2018 | 5 | 7 |
| 2019 | 4 | 9 |
| 2020 | 6 | 9 |
| 2021 | 7 | 7 |
| 2022 | 6 | 6 |
| 2023 | 5 | 2 |
| 2024 | 4 | 8 |
| 2025 | 5 | 8 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Apparatus and method for controlling fluid flow117US 6,948,697 B2Arichell Technologies, Inc. · 2005
- Electromagnetically actuated valve72US 5,127,625 AAVL Medical Instruments AG · 1992
- Electromagnetically actuated valve72US 5,265,843 AAVL Medical Instruments AG · 1993
- Ferromagnetic/fluid valve actuator61US 6,609,698 B1Arichell Technologies, Inc. · 2003
- Apparatus and method for selectively channeling a fluid42US 7,314,208 B1Sandia Corporation · 2008