F16K 11/027
The fluid flowing through a constrictable tubular diaphragm
Official title: {the fluid flowing through a constrictable tubular diaphragm}
F16K11/027 (The fluid flowing through a constrictable tubular diaphragm) appears on 57 US grants and 29 published applications in this corpus.
Search patents in F16K- Granted patents
- 57
- Published applications
- 29
- Assignees
- 40
- Inventors
- 85
- Latest grant
- 18 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 3 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 1 |
| 2014 | 2 | 2 |
| 2015 | 0 | 2 |
| 2016 | 4 | 1 |
| 2017 | 1 | 4 |
| 2018 | 1 | 0 |
| 2019 | 2 | 2 |
| 2020 | 1 | 2 |
| 2021 | 1 | 3 |
| 2022 | 2 | 3 |
| 2023 | 3 | 1 |
| 2024 | 2 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Flow Reversing Device8 Dec 2022US 2022/0387687 A1NxStage Medical, Inc.
- Encapsulated valve system and method of use10 Nov 2022US 2022/0356954 A1Repligen Corporation
- Encapsulated valve system and method of use23 Jun 2022US 2022/0196162 A1Repligen Corporation
- Metastable State of Dual Latching Valves4 Nov 2021US 2021/0341065 A1SFC Fluidics, Inc.
Most cited
By later US patents
- Multiprogrammable pinch valve module143US 4,457,339 ACoulter Electronics, Inc. · 1984
- Rotary pinch valve133US 4,694,861 ABeckman Instruments, Inc. · 1987
- Faucet assembly with pinch valves79US 4,356,574 AJH Industries, Inc. · 1982
- Pinch valve68US 4,524,802 ABio-Chem Valve Corp. · 1985
- Multiple rotary control valve for use with a sterilizing apparatus57US 5,113,906 A1992