F16L 13/002
Non-disconnectable pipe joints: for pipes having a rectangular cross-section
Official title: {for pipes having a rectangular cross-section}
F16L13/002 (Non-disconnectable pipe joints: for pipes having a rectangular cross-section) appears on 5 US grants and 5 published applications in this corpus.
Search patents in F16L- Granted patents
- 5
- Published applications
- 5
- Assignees
- 3
- Inventors
- 12
- Latest grant
- 6 Oct 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 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 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 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 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Additively manufactured gas distribution manifold6 Oct 2020US 10,794,519 B2Lam Research Corporation
- Additively manufactured gas distribution manifold26 Feb 2019US 10,215,317 B2Lam Research Corporation
- Slip lock connector assembly for joining sheet metal ducts23 Mar 1993US 5,195,789 A
- Adapter for coupling passageway and conduit9 Sep 1980US 4,221,406 A
- High pressure duct clamp and method of use9 Jan 1979US 4,133,566 A
- Combined pipe fitting and air conditioning system pipeline24 Jul 2025US 2025/0237331 A1Hanshan Ruike Metal Co., Ltd.
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Most cited
By later US patents
- Slip lock connector assembly for joining sheet metal ducts22US 5,195,789 A1993
- High pressure duct clamp and method of use15US 4,133,566 A1979
- Additively manufactured gas distribution manifold14US 10,215,317 B2Lam Research Corporation · 2019
- Adapter for coupling passageway and conduit10US 4,221,406 A1980
- Additively manufactured gas distribution manifold5US 10,794,519 B2Lam Research Corporation · 2020