F16K 11/025
With an o-ring
Official title: {with an O-ring}
F16K11/025 (With an o-ring) appears on 14 US grants and 19 published applications in this corpus.
Search patents in F16K- Granted patents
- 14
- Published applications
- 19
- Assignees
- 15
- Inventors
- 28
- Latest grant
- 1 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 5 |
| 2019 | 2 | 4 |
| 2020 | 6 | 3 |
| 2021 | 3 | 3 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Valve system for pneumatic cylinders23 Nov 2021US 11,181,128 B2Aladdin Engineering and Manufacturing, Inc.
- Control valve connector13 Apr 2021US 10,975,972 B2Wen Sheng Fu Co., Ltd.
- Valve system for pneumatic cylinders23 Feb 2021US 10,927,858 B2Aladdin Engineering and Manufacturing, Inc.
- Decoking control valve using dynamic rod seal27 Oct 2020US 10,816,095 B2Flowserve Management Company
- Modular valve assembly26 Jun 2025US 2025/0207680 A1Goodrich Actuation Systems Limited
- Water control valve30 May 2024US 2024/0175500 A1Geann Industrial Co.,Ltd.
- Fluid valve system29 Feb 2024US 2024/0068576 A1Hanon Systems
- Valve system for pneumatic cylinders8 Jul 2021US 2021/0207620 A1Aladdin Engineering and Manufacturing, Inc.
- Decoking control valve using dynamic rod seal11 Feb 2021US 2021/0041031 A1Flowserve Management Company
Most cited
By later US patents
- Displacement control valve21US 10,690,125 B2Eagle Industry Co., Ltd. · 2020
- Pilot valve10US 4,173,233 AU. S. Industries, Inc. · 1979
- Valve system for pneumatic cylinders4US 10,480,542 B2Aladdin Engineering and Manufacturing, Inc. · 2019
- Rotary type valve device3US 10,626,784 B2Mikuni Corporation · 2020
- Rotary type valve device1US 10,704,455 B2Mikuni Corporation · 2020