F16L 41/08
Joining pipes to walls or pipes, the joined pipe axis being perpendicular
Official title: Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of a wall or to the axis of another pipe (F16L41/02 takes precedence)
F16L41/08 (Joining pipes to walls or pipes, the joined pipe axis being perpendicular) appears on 1,136 US grants and 802 published applications in this corpus.
Search patents in F16L- Granted patents
- 1,136
- Published applications
- 802
- Assignees
- 724
- Inventors
- 2,156
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 26 | 0 |
| 1977 | 13 | 0 |
| 1978 | 18 | 0 |
| 1979 | 17 | 0 |
| 1980 | 26 | 0 |
| 1981 | 22 | 0 |
| 1982 | 14 | 0 |
| 1983 | 12 | 0 |
| 1984 | 12 | 0 |
| 1985 | 15 | 0 |
| 1986 | 24 | 0 |
| 1987 | 21 | 0 |
| 1988 | 16 | 0 |
| 1989 | 23 | 0 |
| 1990 | 18 | 0 |
| 1991 | 21 | 0 |
| 1992 | 25 | 0 |
| 1993 | 25 | 0 |
| 1994 | 23 | 0 |
| 1995 | 25 | 0 |
| 1996 | 22 | 0 |
| 1997 | 25 | 0 |
| 1998 | 30 | 0 |
| 1999 | 32 | 0 |
| 2000 | 24 | 0 |
| 2001 | 20 | 7 |
| 2002 | 29 | 24 |
| 2003 | 13 | 20 |
| 2004 | 21 | 39 |
| 2005 | 19 | 30 |
| 2006 | 21 | 45 |
| 2007 | 11 | 21 |
| 2008 | 15 | 30 |
| 2009 | 19 | 25 |
| 2010 | 14 | 26 |
| 2011 | 13 | 23 |
| 2012 | 17 | 29 |
| 2013 | 15 | 17 |
| 2014 | 20 | 31 |
| 2015 | 17 | 38 |
| 2016 | 24 | 30 |
| 2017 | 31 | 37 |
| 2018 | 28 | 41 |
| 2019 | 27 | 31 |
| 2020 | 42 | 43 |
| 2021 | 32 | 35 |
| 2022 | 22 | 43 |
| 2023 | 35 | 41 |
| 2024 | 40 | 39 |
| 2025 | 30 | 31 |
| 2026 | 32 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F16L 41/082Non-disconnectable joints231
- F16L 41/086Fixed with screws183
- F16L 41/12Using attaching means embracing the pipe159
- F16L 41/14By screwing an intermediate part against the inside or outside of the154
- F16L 41/088Fixed using an elastic grommet between the extremity of the tube and147
- F16L 41/16The branch pipe comprising fluid cut-off means107
- F16L 41/10The extremity of the pipe being screwed into the wall99
Recent patents
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- Pull string vacuum assembly28 Jul 2026US 12,695,278 B2
- Weld cap and plug welds for fluid delivery systems8 Oct 2026US 2026/0309168 A1Compart Systems Pte. Ltd.
- Establishment of a connection between a pipe and a block, and block having a pipe1 Oct 2026US 2026/0298377 A1Siemens Energy Global GmbH & Co. KG
- Rivetable pipe joint, assembly and mounting method thereof1 Oct 2026US 2026/0298387 A1
- Branching pipe and method for manufacturing branching pipe3 Sep 2026US 2026/0258895 A1Jgc Corporation
- Potable water connection for an aircraft water consumer27 Aug 2026US 2026/0251253 A1Airbus Operations GmbH
Most cited
By later US patents
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- Tubing connector124US 4,553,776 AShell Oil Company · 1985
- Medical intravenous administration line connectors having a luer activated valve121US 5,954,313 ARymed Technologies, Inc. · 1999
- Coupling system for relatively thick-walled tubes120US 5,372,390 ASenior Engineering Investments AG · 1994