F16L 19/061
A pressure ring being arranged between the clamping ring and the threaded
Official title: {a pressure ring being arranged between the clamping ring and the threaded member or the connecting member}
F16L19/061 (A pressure ring being arranged between the clamping ring and the threaded) appears on 129 US grants and 136 published applications in this corpus.
Search patents in F16L- Granted patents
- 129
- Published applications
- 136
- Assignees
- 65
- Inventors
- 231
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 5 |
| 2006 | 2 | 5 |
| 2007 | 0 | 4 |
| 2008 | 4 | 6 |
| 2009 | 2 | 4 |
| 2010 | 6 | 13 |
| 2011 | 6 | 5 |
| 2012 | 2 | 3 |
| 2013 | 4 | 7 |
| 2014 | 2 | 6 |
| 2015 | 6 | 11 |
| 2016 | 8 | 8 |
| 2017 | 6 | 9 |
| 2018 | 5 | 7 |
| 2019 | 8 | 11 |
| 2020 | 9 | 6 |
| 2021 | 8 | 4 |
| 2022 | 6 | 6 |
| 2023 | 8 | 4 |
| 2024 | 5 | 4 |
| 2025 | 4 | 6 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Plumbing hookup kit52US 5,375,887 A1994
- Conduit connection with sensing function51US 8,439,404 B2Swagelok Company · 2013
- High pressure coupling47US 4,776,618 AMarathon Oil Company · 1988
- Pipe couplings45US 4,138,145 AThe Tungum Company Limited · 1979
- Pipe grip ring40US 7,837,238 B2Krausz Industries Development Ltd. · 2010