E04G 11/22
Sliding forms raised continuously or step-by-step and being in contact with the
Official title: Sliding forms raised continuously or step-by-step and being in contact with the poured concrete during raising {and which are not anchored in the hardened concrete}; Arrangements of lifting means therefor
E04G11/22 (Sliding forms raised continuously or step-by-step and being in contact with the) appears on 75 US grants and 65 published applications in this corpus.
Search patents in E04G- Granted patents
- 75
- Published applications
- 65
- Assignees
- 33
- Inventors
- 114
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 6 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 3 |
| 2004 | 1 | 1 |
| 2005 | 1 | 4 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 3 |
| 2009 | 0 | 2 |
| 2010 | 2 | 2 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 4 |
| 2014 | 1 | 0 |
| 2015 | 1 | 4 |
| 2016 | 2 | 1 |
| 2017 | 3 | 2 |
| 2018 | 1 | 7 |
| 2019 | 4 | 3 |
| 2020 | 3 | 6 |
| 2021 | 5 | 4 |
| 2022 | 2 | 5 |
| 2023 | 3 | 5 |
| 2024 | 5 | 2 |
| 2025 | 3 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Self-climbing system for a concrete structural body, and self-climbing method1 Sep 2026US 12,723,417 B2Peri SE
- Slip form construction systems and methods for use11 Aug 2026US 12,703,987 B2Klaus and Associates, Inc.
- Snow fort making kit29 Jul 2025US 12,371,915 B1
- Cylindrical structure construction platform8 Jul 2025US 12,352,057 B2Hainan University
- System and method for manufacturing a tower structure22 Apr 2025US 12,281,483 B2GE Infrastructure Technology LLC
- Quickly-deployable automated rapid-slip-form concrete placement system20 Aug 2026US 2026/0243093 A1
- Climbing formwork device for a shaft29 Jan 2026US 2026/0028836 A1Peri SE
- Cylindrical structure construction platform29 May 2025US 2025/0172005 A1Hainan University
- Systems and methods for precise and dynamic positioning over volumes20 Feb 2025US 2025/0058457 A1Building Machines, Inc.
- Systems and methods for precise and dynamic positioning over volumes3 Oct 2024US 2024/0326237 A1Building Machines, Inc.
Most cited
By later US patents
- Method for progressively constructing a wall of cementitious material19US 4,016,228 AEnor Nominees Pty. Limited · 1977
- Apparatus for progressively constructing a wall of cementitious material17US 3,973,885 AEnor Nominees Pty. Limited · 1976
- Vertical slip form construction system with multi-function platform, and method of constructing a building therewith16US 10,745,906 B1Big Time Investment, LLC · 2020
- Apparatus for ensuring synchronism in lifting jacks14US 4,661,749 A1987
- Apparatus for vertical slipforming of concrete walls14US 5,198,235 A1993