F16K 17/0413
In the form of closure plates
Official title: {in the form of closure plates}
F16K17/0413 (In the form of closure plates) appears on 174 US grants and 176 published applications in this corpus.
Search patents in F16K- Granted patents
- 174
- Published applications
- 176
- Assignees
- 155
- Inventors
- 380
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 4 |
| 2003 | 4 | 3 |
| 2004 | 2 | 10 |
| 2005 | 6 | 4 |
| 2006 | 4 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 6 |
| 2011 | 0 | 3 |
| 2012 | 3 | 4 |
| 2013 | 4 | 5 |
| 2014 | 2 | 9 |
| 2015 | 7 | 9 |
| 2016 | 11 | 7 |
| 2017 | 2 | 8 |
| 2018 | 9 | 7 |
| 2019 | 6 | 11 |
| 2020 | 10 | 11 |
| 2021 | 4 | 9 |
| 2022 | 7 | 8 |
| 2023 | 15 | 15 |
| 2024 | 12 | 13 |
| 2025 | 14 | 9 |
| 2026 | 10 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Battery pack including valve structure having valve member biased toward inner surface of pack case by biasing member29 Sep 2026US 12,749,762 B2Prime Planet Energy & Solutions, Inc.
- Pressure relief valves for liquid hydrogen tanks11 Aug 2026US 12,704,190 B2Engineered Controls International, LLC
- Relief valves for high temperature fluid7 Jul 2026US 12,674,519 B2Emerson Automation Solutions Final Control (Shanghai) Co., Ltd.
- Pressure sensor and pressure relief valve testing7 Apr 2026US 12,596,045 B2Hycontrol Limited
- Bypass valves for pool heaters31 Mar 2026US 12,590,642 B2Rheem Manufacturing Company
- Overpressure safety valve8 Oct 2026US 2026/0309246 A1LESER GmbH & Co. KG
- Pressure valve provided with a rotary valve member3 Sep 2026US 2026/0258878 A1Safran Aerosystems
- Relief Valve3 Sep 2026US 2026/0258882 A1Leinemann GmbH & Co. KG
- Pressure relief valve27 Aug 2026US 2026/0251230 A1Nifco Inc.
- Emergency degassing unit for degassing battery housing and battery housing6 Aug 2026US 2026/0229684 A1Mann+Hummel GmbH
Most cited
By later US patents
- Valve spring seat sleeve, valve assembly and plunger pump81US 11,519,405 B2Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. · 2022
- Self-cleaning inlet head for a fluid49US 5,584,314 A1996
- Shock absorber36US 3,945,474 AMonroe Auto Equipment Company · 1976
- Compressor inlet valve35US 5,785,081 AWestinghouse Air Brake Company · 1998
- Valve having suck-back feature34US 4,394,945 ALoctite Corporation · 1983