F16L 58/1009
The coating being placed inside the pipe
Official title: {the coating being placed inside the pipe}
F16L58/1009 (The coating being placed inside the pipe) appears on 333 US grants and 304 published applications in this corpus.
Search patents in F16L- Granted patents
- 333
- Published applications
- 304
- Assignees
- 212
- Inventors
- 715
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 6 | 0 |
| 1994 | 8 | 0 |
| 1995 | 8 | 0 |
| 1996 | 8 | 0 |
| 1997 | 8 | 0 |
| 1998 | 7 | 0 |
| 1999 | 9 | 0 |
| 2000 | 7 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 2 |
| 2003 | 4 | 2 |
| 2004 | 2 | 2 |
| 2005 | 3 | 11 |
| 2006 | 2 | 6 |
| 2007 | 3 | 12 |
| 2008 | 5 | 3 |
| 2009 | 5 | 14 |
| 2010 | 9 | 15 |
| 2011 | 8 | 9 |
| 2012 | 7 | 13 |
| 2013 | 15 | 19 |
| 2014 | 13 | 16 |
| 2015 | 7 | 22 |
| 2016 | 11 | 16 |
| 2017 | 18 | 19 |
| 2018 | 20 | 28 |
| 2019 | 18 | 18 |
| 2020 | 18 | 14 |
| 2021 | 12 | 18 |
| 2022 | 9 | 14 |
| 2023 | 16 | 9 |
| 2024 | 15 | 11 |
| 2025 | 4 | 6 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multilayer permeation barrier for spoolable composite pipes14 Jul 2026US 12,680,630 B2Saudi Arabian Oil Company
- Injection molded article, lining tube and lining valve2 Jun 2026US 12,644,554 B2Daikin Industries, Ltd.
- Method for producing a polymer-improved pipe element19 May 2026US 12,631,283 B2Minimax Viking Patent Management GmbH
- Monitoring of lined pipeline31 Mar 2026US 12,590,665 B2Pioneer Lining Technology Limited
- Method of pretreating a pipeline or apparatus17 Mar 2026US 12,576,430 B2Pig Sweep, LLC
- Thermoplastic polyurethane based coating composition13 Aug 2026US 2026/0234414 A1BASF SE
- Coating composition9 Jul 2026US 2026/0193490 A1The University of Melbourne
- Metal pipes with anticorrosive polyolefin covering layer4 Jun 2026US 2026/0153184 A1Winn & Coales International Limited
- Epoxy resin pipelining assembly5 Mar 2026US 2026/0060412 A1
- Hybrid pipes26 Feb 2026US 2026/0055830 A1Saudi Water Authority
Most cited
By later US patents
- Method of lining a pipe194US 4,009,063 AInsituform (Pipes & Structures) Ltd. · 1977
- Pipeline monitoring and leak containment system and apparatus therefor86US 5,072,622 A1991
- Lining of passageways65US 4,207,130 ATrio Engineering Ltd. · 1980
- Method and apparatus for producing a tubular lining hose56US 5,798,013 ABrandenburger Patentverwertungsgesellschaft des burgerlichen Rechts · 1998
- Nanocomposite coatings for threaded connections56US 8,322,754 B2Tenaris Connections Limited · 2012