F16L 55/163
A ring, a band or a sleeve being pressed against the inner
Official title: a ring, a band or a sleeve being pressed against the inner surface of the pipe
F16L55/163 (A ring, a band or a sleeve being pressed against the inner) appears on 224 US grants and 178 published applications in this corpus.
Search patents in F16L- Granted patents
- 224
- Published applications
- 178
- Assignees
- 130
- Inventors
- 314
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 10 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 7 | 0 |
| 1997 | 4 | 0 |
| 1998 | 12 | 0 |
| 1999 | 9 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 2 | 5 |
| 2005 | 2 | 8 |
| 2006 | 5 | 2 |
| 2007 | 4 | 1 |
| 2008 | 0 | 3 |
| 2009 | 2 | 4 |
| 2010 | 1 | 5 |
| 2011 | 3 | 2 |
| 2012 | 1 | 6 |
| 2013 | 4 | 5 |
| 2014 | 3 | 4 |
| 2015 | 5 | 7 |
| 2016 | 6 | 16 |
| 2017 | 11 | 7 |
| 2018 | 4 | 9 |
| 2019 | 8 | 19 |
| 2020 | 12 | 19 |
| 2021 | 16 | 13 |
| 2022 | 14 | 9 |
| 2023 | 13 | 9 |
| 2024 | 6 | 9 |
| 2025 | 6 | 5 |
| 2026 | 4 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Deployment probe for deploying a stent26 May 2026US 12,638,121 B2
- Pipe rehabilitation method19 May 2026US 12,631,281 B2Shonan Gosei-Jushi-Seisakusho K. K.
- Pipe repair assembly13 Jan 2026US 12,523,332 B2Mueller International, LLC
- Device and method for sealing or repairing a leaking and/or damaged location on an inner wall of a pipe6 Jan 2026US 12,516,766 B2Vetter GmbH
- Pipe repair device19 Aug 2025US 12,392,442 B2Mueller International, LLC
- Pipeliner bladder assembly20 Aug 2026US 2026/0243378 A1American Pipelining Solutions LLC
- Pipe repair assembly20 Aug 2026US 2026/0243379 A1Mueller International, LLC
- Pipe repair device13 Aug 2026US 2026/0235247 A1Mueller International, LLC
- Stent spring for pipe repair device13 Aug 2026US 2026/0235248 A1Mueller International, LLC
- Fluid leak correcting device23 Jul 2026US 2026/0210477 A1International Business Machines Corporation
Most cited
By later US patents
- Method for placing a body of shape memory metal within a tube176US 5,040,283 AShell Oil Company · 1991
- Method for sealing between a lining and borehole, casing or pipeline165US 5,494,106 ADrillflex · 1996
- Sleeving method134US 4,368,571 AWestinghouse Electric Corp. · 1983
- Method of installing a tube sleeve134US 4,505,017 ACombustion Engineering, Inc. · 1985
- Method of repairing heat exchanger tube ends128US 4,941,512 ACTI Industries Corporation · 1990