F16K 3/24
With cylindrical valve members
Official title: with cylindrical valve members
F16K3/24 (With cylindrical valve members) appears on 1,042 US grants and 1,049 published applications in this corpus.
Search patents in F16K- Granted patents
- 1,042
- Published applications
- 1,049
- Assignees
- 635
- Inventors
- 2,027
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 16 | 0 |
| 1978 | 9 | 0 |
| 1979 | 5 | 0 |
| 1980 | 4 | 0 |
| 1981 | 8 | 0 |
| 1982 | 4 | 0 |
| 1983 | 8 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 6 | 0 |
| 1987 | 11 | 0 |
| 1988 | 5 | 0 |
| 1989 | 8 | 0 |
| 1990 | 7 | 0 |
| 1991 | 7 | 0 |
| 1992 | 10 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 8 | 0 |
| 1996 | 7 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 12 | 0 |
| 2001 | 12 | 1 |
| 2002 | 8 | 17 |
| 2003 | 14 | 22 |
| 2004 | 16 | 16 |
| 2005 | 18 | 22 |
| 2006 | 14 | 26 |
| 2007 | 9 | 20 |
| 2008 | 13 | 19 |
| 2009 | 11 | 22 |
| 2010 | 13 | 26 |
| 2011 | 10 | 30 |
| 2012 | 23 | 20 |
| 2013 | 26 | 33 |
| 2014 | 28 | 51 |
| 2015 | 30 | 61 |
| 2016 | 66 | 54 |
| 2017 | 41 | 62 |
| 2018 | 50 | 68 |
| 2019 | 64 | 97 |
| 2020 | 67 | 80 |
| 2021 | 80 | 67 |
| 2022 | 58 | 55 |
| 2023 | 56 | 67 |
| 2024 | 63 | 51 |
| 2025 | 53 | 34 |
| 2026 | 24 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Anti-scald valve6 Oct 2026US 12,753,853 B1Clement Inc.
- Electronic relief valve device22 Sep 2026US 12,742,503 B2
- Packing system of a valve assembly25 Aug 2026US 12,716,521 B2Fisher Controls International LLC
- Vibration reducing device25 Aug 2026US 12,716,522 B2FMC Technologies, Inc.
- Flow channel for an integrated pump with rotary valve18 Aug 2026US 12,710,043 B1Cooper-Standard Automotive Inc.
- Improvements in, or relating to valves and methods therefor24 Sep 2026US 2026/0287081 A1
- Bi-directional safe choke valve27 Aug 2026US 2026/0251224 A1SRI Energy, Inc.
- Reduced Stroke Control Cartridge For Hydraulic Valve20 Aug 2026US 2026/0243353 A1Giacomini S.p. A.
- Unmanned Aerial Vehicle With Integrated Payload Assembly13 Aug 2026US 2026/0235229 A1Skydio, Inc.
- Electronic relief valve device23 Jul 2026US 2026/0210444 A1
Most cited
By later US patents
- Disposable plastic reciprocating valve212US 4,421,296 AMedical Valve Corporation · 1983
- Latching trumpet valve for medical infusions169US 5,228,646 A1993
- Spool valve with offset outlet151US 5,064,168 ABurron Medical Inc. · 1991
- Medical suction valve118US 7,318,814 B2Boston Scientific Scimed, Inc. · 2008
- Method and apparatus for using a high-pressure fluid jet97US 5,524,821 AJetec Company · 1996