F16K 1/2071
And being forced into sealing contact with the valve member by a
Official title: {and being forced into sealing contact with the valve member by a spring or a spring-like member}
F16K1/2071 (And being forced into sealing contact with the valve member by a) appears on 19 US grants and 22 published applications in this corpus.
Search patents in F16K- Granted patents
- 19
- Published applications
- 22
- Assignees
- 22
- Inventors
- 53
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 1 | 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 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 3 |
| 2016 | 0 | 0 |
| 2017 | 2 | 1 |
| 2018 | 3 | 3 |
| 2019 | 1 | 2 |
| 2020 | 2 | 3 |
| 2021 | 1 | 0 |
| 2022 | 1 | 4 |
| 2023 | 1 | 0 |
| 2024 | 2 | 2 |
| 2025 | 3 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Calibrated Flow Rate Sensing and Flow Control Device18 Jun 2026US 2026/0168826 A1Victaulic Company
- Ridge seal segmented valve30 May 2024US 2024/0175498 A1ITT Manufacturing Enterprises, Inc.
- Check valve for cryogenic fluid15 Feb 2024US 2024/0052937 A1Dong-A University Research Foundation for Industry-Academy Cooperation
- Calibrated Flow Rate Sensing and Flow Control Device22 Dec 2022US 2022/0404183 A1Victaulic Company
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Most cited
By later US patents