F16K 17/0493
With a spring other than a helicoidal spring
Official title: {with a spring other than a helicoidal spring}
F16K17/0493 (With a spring other than a helicoidal spring) appears on 93 US grants and 71 published applications in this corpus.
Search patents in F16K- Granted patents
- 93
- Published applications
- 71
- Assignees
- 79
- Inventors
- 205
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 4 |
| 2007 | 0 | 0 |
| 2008 | 2 | 1 |
| 2009 | 1 | 3 |
| 2010 | 2 | 1 |
| 2011 | 2 | 3 |
| 2012 | 1 | 5 |
| 2013 | 0 | 3 |
| 2014 | 7 | 2 |
| 2015 | 2 | 3 |
| 2016 | 8 | 1 |
| 2017 | 3 | 0 |
| 2018 | 2 | 7 |
| 2019 | 3 | 4 |
| 2020 | 4 | 5 |
| 2021 | 5 | 6 |
| 2022 | 4 | 3 |
| 2023 | 6 | 6 |
| 2024 | 2 | 3 |
| 2025 | 8 | 5 |
| 2026 | 3 | 3 |
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.
- Cartridge for dynamic reduction of a pressure of a fluid and related device for treating a fluid30 Jun 2026US 12,669,190 B2I.V.A.R. S.P.A.
- Electromagnetically actuated pressure relief valve for fracturing systems9 Jun 2026US 12,650,179 B2
- Flow plate assembly and method of controlling flow of a fluid12 Aug 2025US 12,385,568 B2Deere & Company
- Emergency degassing valve apparatus5 Aug 2025US 12,379,039 B2Illinois Tool Works Inc.
- Emergency degassing unit for degassing battery housing and battery housing6 Aug 2026US 2026/0229684 A1Mann+Hummel GmbH
- Pressure regulator14 May 2026US 2026/0132860 A1Eaton Intelligent Power Limited
- Spring assemblies for pressure relief valves26 Mar 2026US 2026/0085764 A1
- Pressure equalization apparatus27 Nov 2025US 2025/0361945 A1Carl Freudenberg KG
- Electromagnetically Actuated Pressure Relief Valve for Fracturing Systems21 Aug 2025US 2025/0264165 A1
Most cited
By later US patents
- Compressor with combined pressure sensor and high pressure relief valve assembly112US 5,984,645 AGeneral Motors Corporation · 1999
- Valve assembly55US 6,182,698 B2Societe des Produits Nestle S. A. · 2001
- Quiet safety relief valve52US 4,335,744 AControl Components, Inc. · 1982
- Flexured shaft poppet37US 5,577,533 A1996
- Relief valve36US 5,354,133 A1994