E02D 35/00
Straightening, lifting, or lowering of foundation structures or of constructions erected on
Official title: Straightening, lifting, or lowering of foundation structures or of constructions erected on foundations {(foundations for sinking territories with incorporated means for remedying settlement E02D27/34; lifting or moving buildings E04G23/06)}
E02D35/00 (Straightening, lifting, or lowering of foundation structures or of constructions erected on) appears on 223 US grants and 185 published applications in this corpus.
Search patents in E02D- Granted patents
- 223
- Published applications
- 185
- Assignees
- 92
- Inventors
- 341
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 7 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 1 | 1 |
| 2002 | 8 | 7 |
| 2003 | 4 | 2 |
| 2004 | 10 | 12 |
| 2005 | 5 | 8 |
| 2006 | 7 | 6 |
| 2007 | 5 | 7 |
| 2008 | 2 | 6 |
| 2009 | 1 | 4 |
| 2010 | 5 | 7 |
| 2011 | 2 | 7 |
| 2012 | 4 | 5 |
| 2013 | 4 | 2 |
| 2014 | 8 | 4 |
| 2015 | 3 | 11 |
| 2016 | 8 | 4 |
| 2017 | 3 | 7 |
| 2018 | 3 | 11 |
| 2019 | 16 | 6 |
| 2020 | 9 | 9 |
| 2021 | 6 | 10 |
| 2022 | 10 | 8 |
| 2023 | 13 | 10 |
| 2024 | 4 | 11 |
| 2025 | 10 | 13 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Integrated foundation leveling system18 Aug 2026US 12,709,860 B2Situ-Places, Inc.
- Foundation support system shafts, assemblies and methods with asymmetric torque transmitting distal end edge teeth23 Jun 2026US 12,662,790 B2Pier Tech Systems, LLC
- Engineering method for reinforcing and lifting a sunken foundation of a residential building12 May 2026US 12,624,517 B2Beijing Hengxiang Hongye Foundation Reinforcement Technology Co., Ltd.
- Device and methods for raising footings and foundations21 Apr 2026US 12,606,976 B1
- Lifting and reinforcing process for dust-free factory floor11 Nov 2025US 12,467,219 B2Beijing Hengxiang Hongye Foundation Reinforcement Technology Co., Ltd.
- Foundation support pier with shaft distal end edges having different length forward and reverse torque transmitting portions1 Oct 2026US 2026/0297877 A1Pier Tech Systems, LLC
- System method and device for structural improvement with micropiles24 Sep 2026US 2026/0286643 A1Transparent Engineered Solutions, LLC
- Foundation repair system utilizing dissolvable spacers7 May 2026US 2026/0125871 A1
- Method for lifting factory building floor in weak soil layer geology30 Apr 2026US 2026/0117484 A1Beijing Hengxiang Hongye Foundation Reinforcement Technology Co., Ltd.
- Foundation support system shaft coupler fabrication and assembly16 Apr 2026US 2026/0103863 A1Pier Tech Systems, LLC
Most cited
By later US patents
- Adjustable foundation piering system132US 6,074,133 A2000
- Storm anchor system including foundation column with adjustable saddle-type positioning members66US 6,347,489 B12002
- Apparatus for raising and supporting a building58US 4,673,315 A1987
- Underpinning bracket for uplift and settlement loading58US 5,213,448 AA. B. Chance Company · 1993
- Method and apparatus for shoring and supporting a building foundation56US 4,695,203 AGregory Enterprises, Inc. · 1987