F16L 37/0915
With a separate member for releasing the coupling
Official title: {with a separate member for releasing the coupling}
F16L37/0915 (With a separate member for releasing the coupling) appears on 212 US grants and 226 published applications in this corpus.
Search patents in F16L- Granted patents
- 212
- Published applications
- 226
- Assignees
- 118
- Inventors
- 318
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 2 |
| 2003 | 3 | 7 |
| 2004 | 2 | 7 |
| 2005 | 4 | 5 |
| 2006 | 6 | 3 |
| 2007 | 2 | 4 |
| 2008 | 3 | 6 |
| 2009 | 3 | 6 |
| 2010 | 2 | 7 |
| 2011 | 6 | 10 |
| 2012 | 3 | 10 |
| 2013 | 5 | 4 |
| 2014 | 5 | 4 |
| 2015 | 3 | 15 |
| 2016 | 9 | 6 |
| 2017 | 12 | 15 |
| 2018 | 11 | 14 |
| 2019 | 9 | 9 |
| 2020 | 12 | 11 |
| 2021 | 16 | 16 |
| 2022 | 12 | 11 |
| 2023 | 11 | 13 |
| 2024 | 13 | 18 |
| 2025 | 15 | 7 |
| 2026 | 9 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Mechanical pipe coupling with toothed retainer118US 6,499,771 B1Victaulic Company of America · 2002
- Pipe coupler with split ring chuck108US 5,160,179 ACkd Corporation · 1992
- Releasable plug connection100US 4,919,457 A1990
- Tubing joint82US 4,593,943 AKabushiki Kaisha Nihon Pisco · 1986
- Push-pull fitting81US 4,123,090 AImperial-Eastman Corporation · 1978