F16L 19/065
The wedging action being effected by means of a ring
Official title: the wedging action being effected by means of a ring
F16L19/065 (The wedging action being effected by means of a ring) appears on 219 US grants and 238 published applications in this corpus.
Search patents in F16L- Granted patents
- 219
- Published applications
- 238
- Assignees
- 175
- Inventors
- 414
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 4 | 2 |
| 2003 | 2 | 1 |
| 2004 | 0 | 7 |
| 2005 | 4 | 8 |
| 2006 | 2 | 5 |
| 2007 | 4 | 1 |
| 2008 | 3 | 9 |
| 2009 | 3 | 9 |
| 2010 | 6 | 14 |
| 2011 | 3 | 9 |
| 2012 | 0 | 6 |
| 2013 | 9 | 17 |
| 2014 | 11 | 14 |
| 2015 | 6 | 15 |
| 2016 | 8 | 6 |
| 2017 | 13 | 17 |
| 2018 | 6 | 14 |
| 2019 | 12 | 12 |
| 2020 | 11 | 9 |
| 2021 | 10 | 10 |
| 2022 | 12 | 19 |
| 2023 | 12 | 10 |
| 2024 | 12 | 8 |
| 2025 | 10 | 9 |
| 2026 | 7 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Sealing member for repairing a pipeline and method of use15 Sep 2026US 12,736,157 B2Oceaneering International, Inc.
- Guide ring14 Jul 2026US 12,680,638 B2Mueller International, LLC
- Hooked pipe coupling2 Jun 2026US 12,644,546 B2ASC Engineered Solutions, LLC
- Pipe joint10 Mar 2026US 12,571,491 B2Daikin Industries, Ltd.
- Grip ring3 Mar 2026US 12,565,954 B2Mueller International, LLC
- Twin ferrule tube fitting13 Aug 2026US 2026/0235237 A1Crane Instrumentation & Sampling PFT Corp.
- Swivel-compression fittings and systems, kits, and methods incorporating the same28 May 2026US 2026/0146690 A1Titeflex Corporation
- Internally-Wound Stop Ring30 Apr 2026US 2026/0117603 A1Shaanxi Newland Industrial Co., Limited
- Kit of parts for releasably coupling and securing a tubular element to a fitting, fitting system comprising the kit of parts, and methods for assembling and disassembling assemblies comprising the fitting system23 Apr 2026US 2026/0110383 A1
- O-ring sealing using triangular gland geometry26 Feb 2026US 2026/0055832 A1Parker-Hannifin Corporation
Most cited
By later US patents
- Sanitary fitting having ferrule with grooved undercut502US 5,954,375 AEdstrom Industries, Inc. · 1999
- Synchronized dual thread connector123US 5,452,748 A1995
- Pipe fittings, and in particular for high pressure fluid pipes95US 4,309,050 ASociete Anonyme dite: Legris · 1982
- Coupling arrangement for a telescopic device72US 8,491,568 B2Coloplast A/S · 2013
- Tubing connector68US 6,260,890 B1Breg, Inc. · 2001