F16L 37/252
The male part having lugs on its periphery penetrating into the corresponding
Official title: the male part having lugs on its periphery penetrating into the corresponding slots provided in the female part
F16L37/252 (The male part having lugs on its periphery penetrating into the corresponding) appears on 289 US grants and 243 published applications in this corpus.
Search patents in F16L- Granted patents
- 289
- Published applications
- 243
- Assignees
- 227
- Inventors
- 558
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 6 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 7 | 1 |
| 2002 | 6 | 6 |
| 2003 | 4 | 5 |
| 2004 | 6 | 9 |
| 2005 | 9 | 7 |
| 2006 | 4 | 7 |
| 2007 | 3 | 12 |
| 2008 | 3 | 10 |
| 2009 | 4 | 4 |
| 2010 | 5 | 7 |
| 2011 | 2 | 6 |
| 2012 | 4 | 9 |
| 2013 | 7 | 14 |
| 2014 | 10 | 4 |
| 2015 | 6 | 9 |
| 2016 | 7 | 12 |
| 2017 | 10 | 17 |
| 2018 | 10 | 11 |
| 2019 | 7 | 11 |
| 2020 | 10 | 11 |
| 2021 | 11 | 17 |
| 2022 | 6 | 8 |
| 2023 | 18 | 12 |
| 2024 | 11 | 15 |
| 2025 | 21 | 11 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Connector assembly22 Sep 2026US 12,742,512 B2A. Raymond Et Cie
- Transfer device25 Aug 2026US 12,716,536 B2Chargepoint Technology Limited
- Hydrant nozzle cap adapter18 Aug 2026US 12,709,879 B2Mueller International, LLC
- Magnetic coupling mechanism for fluid conduits23 Jun 2026US 12,663,110 B2Lionsbot International Pte. Ltd.
- Circulating circuit member, and manufacturing method for circulating circuit member24 Feb 2026US 12,560,266 B2Nippon Thermostat Co., Ltd.
- Connecting device for connecting a first pipe end to a second pipe end27 Aug 2026US 2026/0251252 A1U-CONSULTING GmbH
- Pipe connection assembly25 Jun 2026US 2026/0179793 A1GE-Hitachi Nuclear Energy Americas LLC
- Device for locking a bayonet closure11 Jun 2026US 2026/0160368 A1Norma Germany GmbH
- Magnetic coupling mechanism for fluid conduits30 Apr 2026US 2026/0117905 A1Lionsbot International Pte. Ltd.
- Connector assembly16 Apr 2026US 2026/0104121 A1A. Raymond Et Cie
Most cited
By later US patents
- Bayonet connector for surgical handpiece1,578US 5,466,020 AValleylab, Inc. · 1995
- Laminar flow connector for conduits256US 4,076,285 AErika, Inc. · 1978
- Quick disconnect fluid transfer system170US 4,527,745 ASpraying Systems Co. · 1985
- Quick detachable coupler164US 3,990,727 A1976
- Fluid routing system130US 5,826,854 AAmana Refrigeration, Inc. · 1998