E04G 23/065
Lifting of buildings
Official title: {Lifting of buildings (E04G21/163 takes precedence)}
E04G23/065 (Lifting of buildings) appears on 53 US grants and 48 published applications in this corpus.
Search patents in E04G- Granted patents
- 53
- Published applications
- 48
- Assignees
- 23
- Inventors
- 81
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 3 |
| 2003 | 0 | 0 |
| 2004 | 2 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 3 |
| 2010 | 1 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 3 |
| 2015 | 0 | 1 |
| 2016 | 5 | 3 |
| 2017 | 2 | 5 |
| 2018 | 5 | 5 |
| 2019 | 8 | 4 |
| 2020 | 2 | 3 |
| 2021 | 2 | 2 |
| 2022 | 2 | 0 |
| 2023 | 1 | 3 |
| 2024 | 1 | 2 |
| 2025 | 3 | 4 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydraulic lift caisson for buildings and other heavy and/or large objects24 Feb 2026US 12,559,959 B2
- System and method for supporting, raising and lowering a modular structure23 Sep 2025US 12,421,714 B2
- Modular foundation support systems and methods including shafts with interlocking torque transmitting couplings21 Jan 2025US 12,203,231 B2Pier Tech Systems, LLC
- Foundation support system shaft coupler fabrication and assembly21 Jan 2025US 12,203,232 B2Pier Tech Systems, LLC
- Core-pulling transfer device and construction method for reverse demolition of reinforced concrete structures18 Jun 2024US 12,012,770 B2Cabr Technology Co., Ltd.
- Foundation support system shaft coupler fabrication and assembly16 Apr 2026US 2026/0103863 A1Pier Tech Systems, LLC
- Foundation support system and method of installation with self-aligning torque transmitting couplers26 Jun 2025US 2025/0207343 A1Pier Tech Systems, LLC
- Building foundation support system with rib and groove interlock drive tool coupler component and piles26 Jun 2025US 2025/0207344 A1Pier Tech Systems, LLC
- Modular Multi-Story Building Construction System26 Jun 2025US 2025/0207385 A1
- Foundation support system shaft coupler fabrication and assembly29 May 2025US 2025/0171975 A1Pier Tech Systems, LLC
Most cited
By later US patents
- Apparatus and method for raising a foundation56US 6,142,710 A2000
- Method and apparatus for lifting and supporting structures42US 4,634,319 A1987
- Foundation lifting and stabilizing apparatus38US 5,154,539 A1992
- System for raising and supporting a building36US 5,722,798 AGregory Enterprises, Inc. · 1998
- Lifting and shoring jack assembly30US 5,680,732 A1997