F16L 58/1072
The coating being a sprayed layer
Official title: {the coating being a sprayed layer}
F16L58/1072 (The coating being a sprayed layer) appears on 48 US grants and 43 published applications in this corpus.
Search patents in F16L- Granted patents
- 48
- Published applications
- 43
- Assignees
- 38
- Inventors
- 104
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 0 | 2 |
| 2011 | 1 | 4 |
| 2012 | 3 | 2 |
| 2013 | 2 | 1 |
| 2014 | 2 | 3 |
| 2015 | 0 | 4 |
| 2016 | 1 | 5 |
| 2017 | 2 | 1 |
| 2018 | 4 | 7 |
| 2019 | 4 | 2 |
| 2020 | 4 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 2 | 2 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Composite pipe formed by combining a main portion and a short pipe portion, and connection structure of the same13 May 2025US 12,297,939 B2
- Oil-well metal pipe, and method for producing oil-well metal pipe1 Oct 2024US 12,104,085 B2Nippon Steel Corporation
- Pipe conditioning tool16 Jan 2024US 11,872,606 B2Automatic Coating Limited
- Applicator machine6 Jun 2023US 11,668,428 B2Pipeline Induction Heat Limited
- Coating applicator machine for a pipeline5 Apr 2022US 11,293,582 B2Pipeline Induction Heat Limited
- Field joint method and apparatus28 Aug 2025US 2025/0271094 A12543500 Alberta Ltd., D.B.A. Shaw Pipe Protection
- Gels for pipeline corrosion mitigation3 Oct 2024US 2024/0327650 A1Saudi Arabian Oil Company
- Composite pipe formed by combining a main portion and a short pipe portion, and connection structure of the same4 Jan 2024US 2024/0003470 A1
- Oil-well metal pipe, and method for producing oil-well metal pipe5 Oct 2023US 2023/0312946 A1Nippon Steel Corporation
- Applicator machine11 Aug 2022US 2022/0252204 A1Pipeline Induction Heat Limited
Most cited
By later US patents
- Nanocomposite coatings for threaded connections56US 8,322,754 B2Tenaris Connections Limited · 2012
- Multilayer coated corrosion resistant metal pipe51US 4,853,297 AUsui Kokusai Sangyo Kaisha Limited · 1989
- Method of applying an impact resistant moisture impermeable resinous coating34US 4,752,497 AShaw Industries Ltd. · 1988
- Pipeline retard, support and protection method21US 4,063,429 A1977
- Three-layer metal pipe coating compositions and process for the exterior coating or metal pipes by a three-layer method18US 6,174,569 B1BASF Coatings GmbH · 2001