E02D 27/20
Caisson foundations combined with pile foundations
E02D27/20 (Caisson foundations combined with pile foundations) appears on 17 US grants and 16 published applications in this corpus.
Search patents in E02D- Granted patents
- 17
- Published applications
- 16
- Assignees
- 6
- Inventors
- 22
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 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 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 7 |
| 2016 | 0 | 0 |
| 2017 | 5 | 1 |
| 2018 | 2 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Extensible shells and related methods for constructing a ductile support pier23 Jun 2026US 12,662,788 B2Geopier Foundation Company, Inc.
- Extensible shells and related methods for constructing a ductile support pier18 Jun 2024US 12,012,715 B2Geopier Foundation Company, Inc.
- Extensible shells and related methods for constructing a ductile support pier25 Oct 2022US 11,479,935 B2Geopier Foundation Company, Inc.
- Seabed base structure and method for installation of same16 Feb 2021US 10,919,606 B2Sembcorp Marine Integrated Yard Pte. Ltd.
- Extensible shells and related methods for constructing a ductile support pier8 Dec 2020US 10,858,796 B2Geopier Foundation Company, Inc.
- Extensible shells and related methods for constructing a ductile support pier10 Oct 2024US 2024/0337082 A1Geopier Foundation Company, Inc.
- Hybrid anchor6 Jul 2023US 2023/0212834 A1Subsea Micropiles Limited
- Extensible shells and related methods for constructing a ductile support pier9 Feb 2023US 2023/0041358 A1Geopier Foundation Company, Inc.
- Extensible shells and related methods for constructing a ductile support pier25 Mar 2021US 2021/0087769 A1Geopier Foundation Company, Inc.
- Seabed base structure and method for installation of same24 Sep 2020US 2020/0298945 A1Sembcorp Marine Integrated Yard Pte. Ltd.
Most cited
By later US patents
- Open-end extensible shells and related methods for constructing a support pier9US 9,567,723 B2Geopier Foundation Company, Inc. · 2017
- Basement piles and basement construction method associated therewith6US 5,004,375 A1991
- Extensible shells and related methods for constructing a ductile support pier5US 10,858,796 B2Geopier Foundation Company, Inc. · 2020
- Method and a device for building immersed foundations5US 3,938,342 A1976
- Foundation system for bridges and other structures5US 9,695,558 B2Contech Engineered Solutions LLC · 2017