F16K 17/0453
The member being a diaphragm
Official title: {the member being a diaphragm}
F16K17/0453 (The member being a diaphragm) appears on 100 US grants and 53 published applications in this corpus.
Search patents in F16K- Granted patents
- 100
- Published applications
- 53
- Assignees
- 61
- Inventors
- 155
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 12 | 0 |
| 1998 | 9 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 1 |
| 2004 | 2 | 2 |
| 2005 | 1 | 2 |
| 2006 | 2 | 3 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 3 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 3 |
| 2014 | 2 | 2 |
| 2015 | 2 | 0 |
| 2016 | 3 | 3 |
| 2017 | 1 | 0 |
| 2018 | 1 | 6 |
| 2019 | 2 | 2 |
| 2020 | 4 | 3 |
| 2021 | 5 | 3 |
| 2022 | 5 | 4 |
| 2023 | 4 | 5 |
| 2024 | 3 | 3 |
| 2025 | 3 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquid pressure reducing valve9 Dec 2025US 12,493,304 B2Polymer Technologies Limited
- Bi-directional relief valve10 Jun 2025US 12,326,197 B2Unibloc Hygienic Technologies US, LLC
- Manual reset actuator for diaphragm control valve27 May 2025US 12,313,171 B2Tyco Fire Products LP
- Enclosure containing an inerting gas and comprising a liquid discharging system, aircraft having such an enclosure29 Oct 2024US 12,129,931 B2Airbus Operations GmbH
- Pressure damping device for a fluid circuit22 Oct 2024US 12,123,382 B2Hutchinson
- Valve for maintaining the residual pressure in an air suspension of a vehicle13 Aug 2026US 2026/0235215 A1Wonder Co., Ltd.
- Liquid pressure reducing valve3 Oct 2024US 2024/0329669 A1Polymer Technologies Limited
- Pressure equalization device2 May 2024US 2024/0145848 A1Bodo Konzelmann KG
- Internal fault detector and methods of using same15 Feb 2024US 2024/0053215 A1IFD Technologies Inc.
- Manual reset actuator for diaphragm control valve28 Dec 2023US 2023/0417335 A1Tyco Fire Products LP
Most cited
By later US patents
- Hot water disinfection of dialysis machines, including the extracorporeal circuit thereof490US 5,591,344 AAksys, Ltd. · 1997
- Hemodialysis machine with automatic priming by induced pressure pulses251US 5,863,421 AAksys, Ltd. · 1999
- Method of rinsing back blood to hemodialysis patient243US 5,690,831 AAksys, Ltd. · 1997
- Methods for ultrafiltration control in hemodialysis212US 5,725,776 AAksys, Ltd. · 1998
- Water treatment for dialysate preparation164US 5,762,782 AAksys, Ltd. · 1998