F16K 17/085
With diaphragm
Official title: {with diaphragm}
F16K17/085 (With diaphragm) appears on 43 US grants and 31 published applications in this corpus.
Search patents in F16K- Granted patents
- 43
- Published applications
- 31
- Assignees
- 42
- Inventors
- 85
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 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 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 2 | 0 |
| 2010 | 1 | 4 |
| 2011 | 1 | 1 |
| 2012 | 2 | 3 |
| 2013 | 0 | 0 |
| 2014 | 4 | 2 |
| 2015 | 2 | 1 |
| 2016 | 2 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 3 |
| 2019 | 1 | 1 |
| 2020 | 2 | 4 |
| 2021 | 1 | 3 |
| 2022 | 0 | 0 |
| 2023 | 3 | 1 |
| 2024 | 3 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Diaphragm bead configuration5 May 2026US 12,618,481 B2Acorn Engineering Company
- Systems and methods for determining failure in a back pressure balanced relief valve28 Jan 2025US 12,209,685 B2Emerson Automation Solutions Final Control US LP
- Systems and methods for determining failure in a back pressure balanced relief valve4 Jun 2024US 12,000,505 B2Emerson Automation Solutions Final Control US LP
- Valve mechanism and liquid ejecting system2 Apr 2024US 11,946,551 B2Seiko Epson Corporation
- Multi-function pressure regulation valve19 Mar 2024US 11,933,408 B2Nelson Irrigation Corporation
- Systems and methods for determining failure in a back pressure balanced relief valve15 May 2025US 2025/0155051 A1Emerson Automation Solutions Final Control US LP
- Diaphragm Bead Configuration21 Mar 2024US 2024/0093791 A1Acorn Engineering Company
- Systems and Methods for Determining Failure in a Back Pressure Balanced Relief Valve9 Mar 2023US 2023/0071698 A1Emerson Automation Solutions Final Control US LP
- Multi-function pressure regulation valve30 Dec 2021US 2021/0404572 A1Nelson Irrigation Corporation
- Pressure relief valve2 Dec 2021US 2021/0372538 A1Illinois Tool Works Inc.
Most cited
By later US patents
- Fluid flow control regulator32US 7,775,237 B2Netafim, Ltd. · 2010
- Pressure regulator for injection systems for internal combustion engines23US 4,284,039 AEdoardo Weber S.p.A. · 1981
- Back flow preventer valve19US 4,013,089 ABraukmann Armaturen AG · 1977
- Variable back pressure valve18US 4,243,070 A1981
- Safety valve17US 4,245,667 ABraukmann Armaturen AG · 1981