F16L 41/004
Joining to walls at other than 90 degrees
Official title: {Joining to walls at other than 90 degrees (F16L41/002, F16L41/008 take precedence)}
F16L41/004 (Joining to walls at other than 90 degrees) appears on 35 US grants and 34 published applications in this corpus.
Search patents in F16L- Granted patents
- 35
- Published applications
- 34
- Assignees
- 28
- Inventors
- 91
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 1 | 2 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 2 |
| 2018 | 1 | 2 |
| 2019 | 3 | 2 |
| 2020 | 2 | 3 |
| 2021 | 2 | 2 |
| 2022 | 2 | 2 |
| 2023 | 1 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Side wall seal for piping28 Apr 2026US 12,612,990 B2Roof Goose Vent LLC
- Casing for gas, and tank valve device18 Mar 2025US 12,253,217 B2Kawasaki Jukogyo Kabushiki Kaisha
- Apparatuses, systems, and methods for providing power generation1 Oct 2024US 12,104,568 B2BGH Designs, LLC
- Snap fitting for plumbing23 Jan 2024US 11,879,583 B2
- Expansion pipe joint and incineration ash treatment facility2 May 2023US 11,639,763 B2Kawasaki Jukogyo Kabushiki Kaisha
- Fluid transport pipe10 Sep 2026US 2026/0266401 A1LG Energy Solution, Ltd.
- Side wall seal for piping30 Jul 2026US 2026/0218829 A1Roof Goose Vent LLC
- Apparatuses, Systems, and Methods for Providing Power Generation26 Sep 2024US 2024/0318623 A9BGH Designs, LLC
- Casing for gas, and tank valve device5 Oct 2023US 2023/0313948 A1Kawasaki Jukogyo Kabushiki Kaisha
- Side wall seal for piping30 Mar 2023US 2023/0098027 A1Roof Goose Vent LLC
Most cited
By later US patents
- Anti-rotation fuel injector clip43US 5,074,269 AChrysler Corporation · 1991
- Acute angled vessel connector28US 4,438,955 AWFI International, Inc. · 1984
- Connector for connecting a hose to a fluid path within a bore24US 6,312,020 B1TI Group Automotive Systems, L.L.C. · 2001
- Pipe connection assembly19US 5,145,216 AVassallo Research and Development Corporation · 1992
- Access union16US 4,316,624 A1982