E02D 27/34
Foundations for sinking or earthquake territories
Official title: Foundations for sinking or earthquake territories (building constructions with protection arrangements against earthquakes E04H9/02)
E02D27/34 (Foundations for sinking or earthquake territories) appears on 247 US grants and 150 published applications in this corpus.
Search patents in E02D- Granted patents
- 247
- Published applications
- 150
- Assignees
- 143
- Inventors
- 430
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 8 | 0 |
| 1987 | 7 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 6 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 7 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 18 | 0 |
| 1999 | 7 | 0 |
| 2000 | 7 | 0 |
| 2001 | 12 | 3 |
| 2002 | 2 | 2 |
| 2003 | 6 | 2 |
| 2004 | 3 | 8 |
| 2005 | 2 | 3 |
| 2006 | 1 | 9 |
| 2007 | 2 | 7 |
| 2008 | 4 | 3 |
| 2009 | 5 | 4 |
| 2010 | 5 | 2 |
| 2011 | 4 | 8 |
| 2012 | 4 | 3 |
| 2013 | 7 | 4 |
| 2014 | 1 | 4 |
| 2015 | 6 | 6 |
| 2016 | 3 | 10 |
| 2017 | 5 | 6 |
| 2018 | 7 | 9 |
| 2019 | 8 | 10 |
| 2020 | 7 | 7 |
| 2021 | 8 | 7 |
| 2022 | 6 | 7 |
| 2023 | 9 | 6 |
| 2024 | 4 | 8 |
| 2025 | 6 | 8 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Structural foundation monitoring sensor system14 Jul 2026US 12,680,262 B2Aquadation LLC
- Seismic damping pier foundation system for seismic isolation7 Jul 2026US 12,674,289 B2Cover Technologies, Inc.
- Valve box support pad7 Jul 2026US 12,674,294 B2
- Earthquake anchor12 May 2026US 12,624,563 B2
- Reinforced tie rod and a building wall using the same10 Feb 2026US 12,546,134 B2Cetres Holdings, LLC
- Seismic damping pier foundation system for seismic isolation24 Sep 2026US 2026/0286628 A1Cover Technologies, Inc.
- Powder chemical injection apparatus for liquefaction-induced ground improvement applications30 Jul 2026US 2026/0218469 A1Eskisehir Teknik Universitesi
- Earthquake anchor5 Feb 2026US 2026/0035948 A1
- Mechatronic Earthquake Control by a Three-Phase Damper in a Two-Layer Foundation29 Jan 2026US 2026/0028791 A1
- Lifting and resetting method for sinking of deep plant equipment foundation18 Dec 2025US 2025/0382765 A1Beijing Hengxiang Hongye Foundation Reinforcement Technology Co., Ltd.
Most cited
By later US patents
- Functionally-graded materials and the engineering of tribological resistance at surfaces106US 6,641,893 B1Massachusetts Institute of Technology · 2003
- Method of evaluating and classifying living structures for estimating potential damage thereto from physical disturbances85US 5,842,148 AJCP Geologists, Inc. · 1998
- Process of improving the strength of existing concrete support columns76US 5,043,033 A1991
- Moment-resistant building column insert system and method61US 7,637,076 B22009
- Fabric reinforced beam and column connections54US 5,657,595 AHexcel-Fyfe Co., L.L.C. · 1997