F16L 55/17
By means of rings, bands or sleeves pressed against the outside surface
Official title: by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose
F16L55/17 (By means of rings, bands or sleeves pressed against the outside surface) appears on 303 US grants and 243 published applications in this corpus.
Search patents in F16L- Granted patents
- 303
- Published applications
- 243
- Assignees
- 170
- Inventors
- 559
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 9 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 9 | 0 |
| 1992 | 9 | 0 |
| 1993 | 5 | 0 |
| 1994 | 8 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 1 |
| 2002 | 4 | 0 |
| 2003 | 3 | 5 |
| 2004 | 3 | 10 |
| 2005 | 5 | 3 |
| 2006 | 5 | 7 |
| 2007 | 3 | 9 |
| 2008 | 6 | 6 |
| 2009 | 6 | 5 |
| 2010 | 5 | 7 |
| 2011 | 4 | 10 |
| 2012 | 7 | 10 |
| 2013 | 7 | 11 |
| 2014 | 9 | 16 |
| 2015 | 10 | 6 |
| 2016 | 8 | 21 |
| 2017 | 14 | 10 |
| 2018 | 11 | 17 |
| 2019 | 10 | 10 |
| 2020 | 14 | 13 |
| 2021 | 6 | 11 |
| 2022 | 13 | 16 |
| 2023 | 9 | 11 |
| 2024 | 16 | 12 |
| 2025 | 6 | 11 |
| 2026 | 6 | 5 |
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.
- Stent springs for repairing pipes8 Sep 2026US 12,729,799 B2Mueller International, LLC
- System and method for containment of fluids from a compromised pipe or piping system5 May 2026US 12,618,503 B2Colt Services, LP
- Connector for subsea pipelines and risers, and repair of a pipeline or riser utilizing the connector5 May 2026US 12,618,504 B2
- Repair joint device and method of assembling the same17 Feb 2026US 12,553,563 B2The Victaulic Company of Japan Limited
- Pipeliner bladder assembly20 Aug 2026US 2026/0243378 A1American Pipelining Solutions LLC
- Pipe clamping apparatus9 Jul 2026US 2026/0194175 A1Kibosh Limited
- Pipe flange leak containment assembly30 Apr 2026US 2026/0117909 A1Andax Industries, L.L.C.
- Removable clamp tightening parts for pipe coupling5 Mar 2026US 2026/0063226 A1Krausz Industries Ltd.
- Repair clamp1 Jan 2026US 2026/0002623 A1Mueller International, LLC
Most cited
By later US patents