F16L 55/1683
By means of a patch which is fixed on the wall of
Official title: {by means of a patch which is fixed on the wall of the pipe by means of an adhesive, a weld or the like}
F16L55/1683 (By means of a patch which is fixed on the wall of) appears on 102 US grants and 104 published applications in this corpus.
Search patents in F16L- Granted patents
- 102
- Published applications
- 104
- Assignees
- 63
- Inventors
- 186
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 4 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 1 | 5 |
| 2011 | 4 | 3 |
| 2012 | 3 | 4 |
| 2013 | 5 | 5 |
| 2014 | 2 | 12 |
| 2015 | 5 | 8 |
| 2016 | 6 | 6 |
| 2017 | 6 | 3 |
| 2018 | 3 | 5 |
| 2019 | 7 | 11 |
| 2020 | 6 | 5 |
| 2021 | 7 | 6 |
| 2022 | 2 | 5 |
| 2023 | 5 | 6 |
| 2024 | 8 | 4 |
| 2025 | 4 | 5 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and device for sampling pressure barrier of flexible pipes18 Nov 2025US 12,474,235 B2Petroleo Brasileiro S.A. - Petrobras
- Method of reinforcing industrial equipment5 Aug 2025US 12,378,160 B1
- Pipe repair and the methods for operational fixing and definitive welding thereof6 May 2025US 12,292,153 B2Endserv InspecãO De Equipamentos E Materiais Ltda
- Systems and methods of defect repair of metal pipelines using composite wrap repair with diode laser curing15 Apr 2025US 12,275,107 B2Saudi Arabian Oil Company
- Repairing material for liquid leakage, repairing method for liquid leakage, and pipeline31 Dec 2024US 12,180,406 B2Dexerials Corporation
- Pressure Seal Device for Large-Diameter High-Temperature, High-Pressure, Long-Distance Thermal Pipeline5 Mar 2026US 2026/0063235 A1Jinan Huitong Heat Co., Ltd.
- Method for making protective coverings over metal structures15 Jan 2026US 2026/0014742 A1HubbellI Incorporated
- Water-pipe repair system11 Dec 2025US 2025/0377064 A1
- Pipeline Repair Epoxy Composites, Methods, and Applications23 Oct 2025US 2025/0326952 A1Pipeline Coatings Systems LLC
- Plurality of Studs being Friction Welded to an Exterior Surface of a Curved Structure having a Block Patch and a Member between the Exterior Surface and the Studs15 May 2025US 2025/0153269 A1
Most cited
By later US patents
- Method of sealing pipes55US 5,732,743 ALS Technology Inc. · 1998
- Method of repairing tubular members on oil and gas wells26US 6,997,260 B12006
- Repair apparatus and method for pipe and fittings26US 7,938,146 B2Western Specialties, LLC · 2011
- Pipe repair clip24US 5,020,572 A1991
- Concrete pipe lift hole plug23US 4,262,701 A1981