E02D 27/02
Flat foundations without substantial excavation
Official title: Flat foundations without substantial excavation (E02D27/04, E02D27/08 take precedence)
E02D27/02 (Flat foundations without substantial excavation) appears on 310 US grants and 308 published applications in this corpus.
Search patents in E02D- Granted patents
- 310
- Published applications
- 308
- Assignees
- 117
- Inventors
- 445
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 7 | 0 |
| 1999 | 5 | 0 |
| 2000 | 12 | 0 |
| 2001 | 18 | 8 |
| 2002 | 10 | 15 |
| 2003 | 14 | 12 |
| 2004 | 3 | 12 |
| 2005 | 2 | 8 |
| 2006 | 9 | 15 |
| 2007 | 4 | 20 |
| 2008 | 5 | 20 |
| 2009 | 5 | 11 |
| 2010 | 8 | 7 |
| 2011 | 15 | 16 |
| 2012 | 10 | 4 |
| 2013 | 8 | 6 |
| 2014 | 10 | 12 |
| 2015 | 6 | 14 |
| 2016 | 16 | 19 |
| 2017 | 7 | 21 |
| 2018 | 11 | 13 |
| 2019 | 13 | 19 |
| 2020 | 14 | 10 |
| 2021 | 14 | 11 |
| 2022 | 5 | 12 |
| 2023 | 10 | 9 |
| 2024 | 10 | 8 |
| 2025 | 6 | 4 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Foundation structure for constructions21 Jul 2026US 12,686,987 B2Metallurgica Ledrense Società Cooperativa
- Foundation construction method and anchor support24 Mar 2026US 12,584,285 B2Sekisui House, Ltd.
- Ground anchoring element for small-building's subframe10 Feb 2026US 12,546,082 B2
- Method of constructing foundation for structure body6 Jan 2026US 12,516,486 B2Jgc Corporation
- Foundation device23 Sep 2025US 12,421,750 B2IP Reserve Pty Ltd
- Anchor support and anchor installation method20 Aug 2026US 2026/0243084 A1Sekisui House, Ltd.
- Foundation with pedestal and ribs for towers30 Jul 2026US 2026/0218474 A1
- Adjustable foundation12 Jun 2025US 2025/0188700 A1
- Foundation forming arrangement24 Apr 2025US 2025/0129562 A1Phalanga Pty Ltd
- Raised foundation system for prefabricated real property structure13 Feb 2025US 2025/0052028 A1
Most cited
By later US patents
- Universal wall forming system125US 5,570,552 A1996
- Modular structure for building panels and methods of making and using same108US 7,127,865 B22006
- Multi-purpose precast concrete panels, and methods of constructing concrete structures employing the same85US 4,290,246 A1981
- Insulated concrete wall construction method and apparatus79US 6,622,452 B2Energy Efficient Wall Systems, L.L.C. · 2003
- Non-combustible reinforced cementitious lightweight panels and metal frame system for building foundations69US 7,870,698 B2United States Gypsum Company · 2011