F16L 19/0206
The collar not being integral with the pipe
Official title: {the collar not being integral with the pipe}
F16L19/0206 (The collar not being integral with the pipe) appears on 166 US grants and 171 published applications in this corpus.
Search patents in F16L- Granted patents
- 166
- Published applications
- 171
- Assignees
- 135
- Inventors
- 334
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 0 | 0 |
| 1989 | 5 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 3 | 2 |
| 2004 | 0 | 2 |
| 2005 | 1 | 4 |
| 2006 | 1 | 3 |
| 2007 | 1 | 2 |
| 2008 | 2 | 3 |
| 2009 | 2 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 3 |
| 2012 | 1 | 5 |
| 2013 | 2 | 9 |
| 2014 | 6 | 4 |
| 2015 | 1 | 10 |
| 2016 | 2 | 7 |
| 2017 | 12 | 16 |
| 2018 | 6 | 15 |
| 2019 | 8 | 11 |
| 2020 | 15 | 8 |
| 2021 | 14 | 16 |
| 2022 | 9 | 13 |
| 2023 | 10 | 9 |
| 2024 | 13 | 10 |
| 2025 | 12 | 13 |
| 2026 | 9 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sealing member for repairing a pipeline and method of use15 Sep 2026US 12,736,157 B2Oceaneering International, Inc.
- Pipe joint assemblies7 Jul 2026US 12,674,530 B2Daoz International Holding Limited
- Chamfer ring for pipe coupling23 Jun 2026US 12,663,104 B2Hubbell Incorporated
- Meter swivel nut14 Apr 2026US 12,601,428 B2Mueller International, LLC
- Fluid fitting17 Feb 2026US 12,553,546 B2Eaton Intelligent Power Limited
- Chamfer ring for pipe coupling24 Sep 2026US 2026/0287095 A1
- Pipe assembly and kit of parts for a pipe assembly27 Aug 2026US 2026/0251242 A1Airbus Operations GmbH
- Dielectric union and method of assembling the same9 Jul 2026US 2026/0194168 A1Red-White Valve Corp.
- Pipe Joint Assemblies21 May 2026US 2026/0139770 A1Daoz International Holding Limited
- Pipeline connecting module and liquid cooling system25 Dec 2025US 2025/0389361 A1Wiwynn Corporation
Most cited
By later US patents
- Magnetic field concentrator for electromagnetic forming333US 7,513,025 B2The Boeing Company · 2009
- Internal swage fitting124US 6,517,126 B1General Electric Company · 2003
- Universal oxygen connector system73US 6,581,593 B12003
- Connector for therapeutic tubing and medical solution bag device using the connector64US 4,820,288 ATerumo Kabushiki Kaisha · 1989
- Pipe union for cryogenic fluids56US 4,659,116 ADowell Schlumberger Incorporated · 1987