F16L 37/46
With a gate valve or sliding valve
Official title: with a gate valve or sliding valve
F16L37/46 (With a gate valve or sliding valve) appears on 68 US grants and 57 published applications in this corpus.
Search patents in F16L- Granted patents
- 68
- Published applications
- 57
- Assignees
- 44
- Inventors
- 126
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 2 | 3 |
| 2011 | 1 | 1 |
| 2012 | 0 | 2 |
| 2013 | 2 | 1 |
| 2014 | 2 | 5 |
| 2015 | 2 | 2 |
| 2016 | 4 | 1 |
| 2017 | 3 | 4 |
| 2018 | 2 | 0 |
| 2019 | 2 | 4 |
| 2020 | 4 | 3 |
| 2021 | 4 | 3 |
| 2022 | 2 | 4 |
| 2023 | 2 | 6 |
| 2024 | 6 | 7 |
| 2025 | 3 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Hydraulic pressure relief depressurization valve assembly for quick coupling4 Feb 2025US 12,215,814 B2Dynamics Do Brasil Metalurgia Ltda
- Fluid connector system7 Jan 2025US 12,186,518 B2CareFusion 303, Inc.
- Flow control structure of water hose joint3 Dec 2024US 12,158,227 B2
- Fluid handling couplings25 Jun 2026US 2026/0177178 A1Colder Products Company
- Magnetic connector assembly for pneumatic valves11 Jun 2026US 2026/0160370 A1NSV Group FZCO
- Tire valve capable of engaging and inflating automatically23 Apr 2026US 2026/0109186 A1Create Forever Industrial Co, Ltd.
- First joint and pipe joint11 Sep 2025US 2025/0283565 A1Nidec Corporation
- Connection adapter14 Aug 2025US 2025/0257803 A1Cold Solutions VBB Kältetechnik GmbH
Most cited
By later US patents
- Slide valve and coupler assembly194US 4,306,705 A1981
- Transfer set connector with permanent, integral cam opening closure and a method of using the same117US 5,533,996 ABaxter International Inc. · 1996
- Quick-disconnect fitting for gas line connection116US 4,613,112 AEssex Industries, Inc. · 1986
- Slide valve and coupling unit41US 4,576,199 A1986
- Compressed air coupling38US 4,546,956 AKarl Ove Nyberg · 1985