E02B 17/0008
Methods for grouting offshore structures
Official title: {Methods for grouting offshore structures; apparatus therefor (cementing boreholes E21B33/13)}
E02B17/0008 (Methods for grouting offshore structures) appears on 92 US grants and 53 published applications in this corpus.
Search patents in E02B- Granted patents
- 92
- Published applications
- 53
- Assignees
- 58
- Inventors
- 148
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 4 |
| 2013 | 1 | 3 |
| 2014 | 3 | 1 |
| 2015 | 1 | 6 |
| 2016 | 2 | 1 |
| 2017 | 3 | 2 |
| 2018 | 2 | 0 |
| 2019 | 2 | 3 |
| 2020 | 4 | 3 |
| 2021 | 1 | 6 |
| 2022 | 4 | 7 |
| 2023 | 3 | 8 |
| 2024 | 5 | 3 |
| 2025 | 5 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of assembly and installation of an offshore support structure for a wind turbine3 Feb 2026US 12,540,601 B2Stiesdal Offshore A/S
- Wind power plant foundation structure23 Dec 2025US 12,504,004 B2RWE Renewables GmbH
- Offshore wind energy system15 Jul 2025US 12,362,550 B2RWE Renewables GmbH
- Subsea anchorage installation system25 Mar 2025US 12,258,721 B2Makai Ocean Engineering, Inc.
- Grouting method25 Feb 2025US 12,234,616 B2Illinois Tool Works Inc.
- Underwater packer19 Feb 2026US 2026/0049456 A1Feature-Tec (Wuxi) Filtration Technology Co., Ltd
- Subsea Anchorage Installation System12 Jun 2025US 2025/0188697 A1Makai Ocean Engineering, Inc.
- Offshore support structure for a wind turbine and a method of its production with a brace fixed inside a shell-unit attached to a further brace13 Mar 2025US 2025/0083781 A1Stiesdal Offshore A/S
- Method for Assembling Braces by Casting in an Offshore Support Structure for a Wind Turbine10 Oct 2024US 2024/0336337 A1Stiesdal Offshore A/S
- Method of Assembly and Installation of an Offshore Support Structure for a Wind Turbine26 Sep 2024US 2024/0318634 A1Stiesdal Offshore A/S
Most cited
By later US patents
- Grout packer127US 4,968,184 AHalliburton Company · 1990
- Method of grouting offshore structures27US 4,422,805 AHughes Tool Company · 1983
- Submerged pile grouting26US 4,184,790 A1980
- Controlling the environment around a submerged pile or other structures by encapsulation, and treating and repairing the encapsulation area26US 5,226,751 A1993
- Method and apparatus for grouting an offshore structure24US 4,077,224 ALynes, Inc. · 1978