F16L 55/16455
A part of the tool defining, together with the inner wall of
Official title: {a part of the tool defining, together with the inner wall of the pipe, an enclosed space into which sealing material is injected}
F16L55/16455 (A part of the tool defining, together with the inner wall of) appears on 66 US grants and 64 published applications in this corpus.
Search patents in F16L- Granted patents
- 66
- Published applications
- 64
- Assignees
- 44
- Inventors
- 111
- Latest grant
- 17 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 4 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 3 |
| 2009 | 1 | 3 |
| 2010 | 2 | 0 |
| 2011 | 0 | 4 |
| 2012 | 2 | 1 |
| 2013 | 0 | 2 |
| 2014 | 1 | 6 |
| 2015 | 4 | 2 |
| 2016 | 2 | 5 |
| 2017 | 5 | 5 |
| 2018 | 2 | 5 |
| 2019 | 4 | 3 |
| 2020 | 4 | 5 |
| 2021 | 4 | 2 |
| 2022 | 4 | 6 |
| 2023 | 3 | 5 |
| 2024 | 7 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of inhibiting leakage of a fluid through a defect in a wall of a pipe17 Dec 2024US 12,169,041 B2Origin Tech Ltd
- Device for robotic internal insulation of a pipeline welded joint29 Oct 2024US 12,128,440 B2
- Pipe reconditioning system9 Jul 2024US 12,031,661 B2Exotex, Inc.
- Composite reinforcement of tubular structures7 May 2024US 11,976,768 B2Carboshield, Inc.
- Pipe repair device16 Apr 2024US 11,959,576 B2Mueller International, LLC
- Composite reinforcement of tubular structures4 Jul 2024US 2024/0218954 A1Carboshield, Inc.
- Pipe lining systems and methods of use6 Jun 2024US 2024/0183479 A1BLD Services, LLC
- Composite reinforcement of tubular structures12 Oct 2023US 2023/0323995 A1Carboshield, Inc.
- Pipe repair device21 Sep 2023US 2023/0296200 A1Mueller International, LLC
- Pipe lining systems and methods of use25 May 2023US 2023/0160516 A1BLD Services, LLC
Most cited
By later US patents
- Packer for sealing pipe leaks64US 3,946,761 AThe Penetryn System, Inc. · 1976
- Magnesium diacrylate, polyol monoacrylate grouting composition and method for grouting joints and/or cracks in sewer conduits therewith35US 4,318,835 AHayward Baker Company · 1982
- Sealing joints and leaks with an anaerobic liquid32US 4,582,551 ABritish Gas Corporation · 1986
- Sealing joints and leaks27US 4,627,471 ABritish Gas Corporation · 1986
- Polyurethane composition with reduced water to prepolymer mix ratio26US 5,037,879 AMinnesota Mining and Manufacturing Company · 1991