F16L 37/16
Joints tightened by the action of wedge-shaped hinged hooks
F16L37/16 (Joints tightened by the action of wedge-shaped hinged hooks) appears on 10 US grants and 14 published applications in this corpus.
Search patents in F16L- Granted patents
- 10
- Published applications
- 14
- Assignees
- 13
- Inventors
- 27
- Latest grant
- 3 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 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 | 1 | 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 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 3 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Waterway installation structure in a toilet3 Jun 2025US 12,320,108 B2Shanghai Kohler Electronics, Ltd.
- Fluid connection assembly8 Oct 2024US 12,111,000 B2Oetiker NY, Inc.
- Coupling/uncoupling device for multi-coupling plates12 Jul 2022US 11,384,884 B2
- Latch mechanism for multi-coupling22 Jun 2021US 11,041,584 B2Parker-Hannifin Corporation
- Hose coupling11 Jul 2017US 9,702,496 B2Eaglelite Industrial Co., Ltd.
- Waterway installation structure in a toilet11 Sep 2025US 2025/0283319 A1Shanghai Kohler Electronics, Ltd.
- Lock out tag out for quick disconnect21 Aug 2025US 2025/0264175 A1Barnes Group Inc.
- Waterway installation structure in a toilet21 Mar 2024US 2024/0093477 A1Shanghai Kohler Electronics, Ltd.
- Fluid connection assembly16 Nov 2023US 2023/0366498 A1Oetiker NY, Inc.
- Latch mechanism for multi-coupling6 Aug 2020US 2020/0248856 A1Parker-Hannifin Corporation
Most cited
By later US patents
- Flexible hose coupling42US 4,068,870 AGaymar Industries, Inc. · 1978
- Pressure control valve and coupling12US 4,078,577 AInternational Telephone and Telegraph Corporation · 1978
- Tube coupling5US 4,938,511 AEcont Corporation Limited · 1990
- Latch mechanism for multi-coupling3US 11,041,584 B2Parker-Hannifin Corporation · 2021
- Interlock coupling with components which prevent interchangeability2US 9,347,592 B22016