F16L 58/1018
The protective layer being fixed by means of anchoring devices
Official title: {the protective layer being fixed by means of anchoring devices}
F16L58/1018 (The protective layer being fixed by means of anchoring devices) appears on 15 US grants and 14 published applications in this corpus.
Search patents in F16L- Granted patents
- 15
- Published applications
- 14
- Assignees
- 9
- Inventors
- 32
- Latest grant
- 8 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 2 | 0 |
| 2022 | 0 | 3 |
| 2023 | 1 | 0 |
| 2024 | 2 | 3 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for producing a steel underwater pipe that is able to carry a corrosive fluid8 Apr 2025US 12,270,493 B2Saipem S.P.A.
- Method for producing a steel underwater pipe that is able to carry a corrosive fluid22 Oct 2024US 12,123,522 B2Saipem S.P.A.
- Methods for joining lined pipes and associated apparatus8 Oct 2024US 12,110,991 B2Flowlining Limited
- Plug connection between two tubular workpieces made of concrete, each workpiece having an inner liner made of plastic24 Oct 2023US 11,796,093 B2
- Irrigation pipe liner7 Dec 2021US 11,193,622 B2Lindsay Corporation
- Reinforced pipe and method of installation20 Feb 2025US 2025/0060055 A1Construction Product Marketing, LLC, DBA CPM Pipelines
- Flexible liners and assemblies for high pressure fluid lines26 Dec 2024US 2024/0424515 A1Precision Urethane & Machine, Inc.
- Methods for joining lined pipes and associated apparatus26 Dec 2024US 2024/0426405 A1Flowlining Limited
- Method for producing a steel underwater pipe that is able to carry a corrosive fluid1 Aug 2024US 2024/0255076 A1Saipem S.P.A.
- Improved methods for joining lined pipes and associated apparatus27 Oct 2022US 2022/0341515 A1Flowlining Limited
Most cited
By later US patents
- Antifouling wall structure for use in pipe and method of constructing the antifouling wall therefor43US 6,161,989 AChugoku Paints Ltd. · 2000
- Hydraulically efficient ribbed pipe33US 4,838,317 A1989
- Plastic liners for concrete structural elements and the elements and structures produced thereby19US 5,168,682 A1992
- Ribbed pipe17US 4,964,440 A1990
- Corrosion resistant coating and liner combination14US 4,792,493 A1988