F16L 1/19
The pipes being j-shaped
Official title: the pipes being J-shaped
F16L1/19 (The pipes being j-shaped) appears on 171 US grants and 172 published applications in this corpus.
Search patents in F16L- Granted patents
- 171
- Published applications
- 172
- Assignees
- 66
- Inventors
- 270
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 6 | 2 |
| 2002 | 8 | 3 |
| 2003 | 5 | 9 |
| 2004 | 8 | 0 |
| 2005 | 2 | 4 |
| 2006 | 1 | 3 |
| 2007 | 3 | 5 |
| 2008 | 0 | 6 |
| 2009 | 1 | 6 |
| 2010 | 7 | 10 |
| 2011 | 7 | 15 |
| 2012 | 6 | 10 |
| 2013 | 7 | 11 |
| 2014 | 11 | 11 |
| 2015 | 10 | 13 |
| 2016 | 8 | 9 |
| 2017 | 13 | 6 |
| 2018 | 8 | 10 |
| 2019 | 9 | 6 |
| 2020 | 8 | 8 |
| 2021 | 8 | 5 |
| 2022 | 6 | 8 |
| 2023 | 4 | 4 |
| 2024 | 4 | 4 |
| 2025 | 2 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Monitoring of lined pipeline31 Mar 2026US 12,590,665 B2Pioneer Lining Technology Limited
- Mitigation of buckling in subsea pipe-in-pipe systems24 Feb 2026US 12,560,270 B2Subsea 7 Limited
- Generation of electrical power offshore25 Nov 2025US 12,479,536 B2Subsea 7 Norway AS
- Mitigation of buckling in subsea pipelines26 Aug 2025US 12,398,827 B2Subsea 7 Norway AS
- Subsea installations comprising corrosion-resistant flowlines22 Oct 2024US 12,123,521 B2Subsea 7 Limited
- Mitigation of Buckling in Subsea Pipe-in-Pipe Systems18 Jun 2026US 2026/0168611 A1
- Generation of Electrical Power Offshore19 Feb 2026US 2026/0048818 A1
- A method of laying a subsea pipe18 Sep 2025US 2025/0290576 A1TechnipFMC Subsea France
- A hang-off system for measuring a top tension in a flexible pipe, associated assembly and assembling method4 Sep 2025US 2025/0277714 A1TechnipFMC Subsea France
- Subsea Installations Comprising Corrosion-Resistant Flowlines7 Nov 2024US 2024/0369159 A1Subsea 7 Limited
Most cited
By later US patents
- Apparatus for near vertical laying of pipeline50US 5,421,675 AMcDermott International, Inc. · 1995
- Apparatus for near vertical laying of pipeline48US 5,464,307 AMcDermott International, Inc. · 1995
- Marine pipelay system41US 6,352,388 B1Coflexip Stena Offshore Limited · 2002
- Underwater pipe laying vessel38US 4,486,123 ABlohm & Voss AG · 1984
- Device and method for installing pipes at very great depths37US 6,361,250 B1Coflexip · 2002