F16K 3/0209
The valve having a particular passage
Official title: {the valve having a particular passage, e.g. provided with a filter, throttle or safety device}
F16K3/0209 (The valve having a particular passage) appears on 132 US grants and 157 published applications in this corpus.
Search patents in F16K- Granted patents
- 132
- Published applications
- 157
- Assignees
- 96
- Inventors
- 229
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 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 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 4 | 2 |
| 2003 | 0 | 1 |
| 2004 | 1 | 4 |
| 2005 | 6 | 4 |
| 2006 | 0 | 3 |
| 2007 | 2 | 1 |
| 2008 | 2 | 0 |
| 2009 | 0 | 4 |
| 2010 | 0 | 3 |
| 2011 | 2 | 3 |
| 2012 | 3 | 3 |
| 2013 | 3 | 7 |
| 2014 | 3 | 7 |
| 2015 | 6 | 12 |
| 2016 | 12 | 7 |
| 2017 | 8 | 10 |
| 2018 | 6 | 8 |
| 2019 | 5 | 5 |
| 2020 | 6 | 27 |
| 2021 | 9 | 7 |
| 2022 | 11 | 16 |
| 2023 | 9 | 7 |
| 2024 | 8 | 6 |
| 2025 | 5 | 6 |
| 2026 | 6 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Gate valve, substrate processing apparatus, and substrate processing method14 Apr 2026US 12,601,044 B2Kitz Sct Corporation
- Reduced stroke gate valve27 Jan 2026US 12,535,141 B2Innovex International, Inc.
- Flow control valve27 Jan 2026US 12,535,142 B2
- Gate valve for fracking30 Jul 2026US 2026/0218795 A1Worldwide Oilfield Machine, Inc.
- Slit valve apparatus28 May 2026US 2026/0146683 A1Samsung Electronics Co., Ltd.
- Adjustable bi-directional throttling choke valve16 Apr 2026US 2026/0104095 A1Schlumberger Technology Corporation
- Erosion Resistant Gate Valve9 Apr 2026US 2026/0098584 A1NovaVia LLC
- Valve apparatuses and related methods for reactive process gas isolation and facilitating purge during isolation4 Dec 2025US 2025/0372408 A1MKS Inc.
Most cited
By later US patents
- Rotatable ball valve apparatus and method98US 4,681,133 AHydril Company · 1987
- Rotatable ball valve apparatus and method82US 4,703,807 AHydril Company · 1987
- Gate valve apparatus and method59US 4,572,298 AHydril Company · 1986
- Sliding metal seal valve mechanism32US 4,856,557 AGilmore Valve Co., Ltd. · 1989
- Slide gate valve31US 4,643,226 ASchubert & Salzer · 1987