F16L 13/0263
Having an internal coating
Official title: {having an internal coating}
F16L13/0263 (Having an internal coating) appears on 68 US grants and 59 published applications in this corpus.
Search patents in F16L- Granted patents
- 68
- Published applications
- 59
- Assignees
- 41
- Inventors
- 113
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 2 |
| 2007 | 1 | 1 |
| 2008 | 2 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 2 | 3 |
| 2014 | 1 | 2 |
| 2015 | 1 | 2 |
| 2016 | 2 | 2 |
| 2017 | 1 | 3 |
| 2018 | 4 | 3 |
| 2019 | 1 | 3 |
| 2020 | 3 | 4 |
| 2021 | 1 | 5 |
| 2022 | 1 | 6 |
| 2023 | 8 | 3 |
| 2024 | 7 | 6 |
| 2025 | 4 | 3 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Housing assembly for use in a heat exchange system19 May 2026US 12,631,272 B2Danfoss A/S
- Monitoring of lined pipeline31 Mar 2026US 12,590,665 B2Pioneer Lining Technology Limited
- Sealed pipeline connection and raised pipeline sleeve, and method of making same8 Apr 2025US 12,270,492 B2Lps IP, LLC
- Method for producing a steel underwater pipe that is able to carry a corrosive fluid8 Apr 2025US 12,270,493 B2Saipem S.P.A.
- Sealed pipeline connection, pipeline sleeve, and lockable pipeline seals and method of making same18 Mar 2025US 12,253,192 B2Lps IP, LLC
- Methods and systems for connecting pipes6 Aug 2026US 2026/0227011 A1Saudi Arabian Oil Company
- Method of joining cladded pipe25 Jun 2026US 2026/0177171 A1
- Compression member for a fluid transport pipe provided with an internal protective lining18 Jun 2026US 2026/0168612 A1Saipem S.P.A.
- Pipeline Sealing Assembly with Pipeline Sleeve and Pipeline Terminals and Method of Making Same5 Mar 2026US 2026/0063225 A1Lps IP, LLC
- Housing assembly for use in a heat exchange system18 Dec 2025US 2025/0383037 A1Danfoss A/S
Most cited
By later US patents
- Method of joining lined pipes120US 6,226,855 B1Lattice Intellectual Property Limited · 2001
- Cylindrical corrosion barrier for pipe connections41US 5,566,984 A1996
- Flangeless pipe joint28US 5,634,672 AThe Dow Chemical Company · 1997
- Cylindrical corrosion barrier for pipe connections25US 5,547,228 A1996
- Coupled pipe assembly having a tapered interior sleeve24US 5,346,261 ATuboscope Vetco International, Inc. · 1994