E04G 11/24
Construction of lifting jacks or climbing rods for sliding forms
Official title: Construction of lifting jacks or climbing rods for sliding forms (climbing-type hoisting units in general B66F)
E04G11/24 (Construction of lifting jacks or climbing rods for sliding forms) appears on 26 US grants and 24 published applications in this corpus.
Search patents in E04G- Granted patents
- 26
- Published applications
- 24
- Assignees
- 12
- Inventors
- 31
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 5 |
| 2019 | 2 | 0 |
| 2020 | 1 | 4 |
| 2021 | 3 | 2 |
| 2022 | 2 | 1 |
| 2023 | 1 | 4 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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.
- Climbing device having a climbing rail21 May 2024US 11,987,998 B2Peri SE
- Slip form construction systems and methods for use10 Jan 2023US 11,549,272 B2Klaus and Associates, Inc.
- Hydraulic arrangement having linked hydraulic units, climbing formwork, and method for moving the climbing formwork using such a hydraulic arrangement28 Jun 2022US 11,371,539 B2Peri SE
- Climbing formwork device for a shaft29 Jan 2026US 2026/0028836 A1Peri SE
- A slip form system and a method of continuously forming a building structure7 Dec 2023US 2023/0392395 A1Fastform Corporation Pty Ltd
- Self-climbing system for a concrete structural body, and self-climbing method9 Nov 2023US 2023/0358060 A1Peri SE
- Apparatus and method for manufacturing a solid, load-bearing construction from a hardening building material, and recess formwork system2 Nov 2023US 2023/0349173 A1
- Slip form construction systems and methods for use2 Feb 2023US 2023/0030796 A1Klaus and Associates, 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
- Apparatus for ensuring synchronism in lifting jacks14US 4,661,749 A1987
- Apparatus for ensuring synchronism in lifting jacks11US 4,771,221 A1988
- Self-raising form control system and method10US 8,020,271 B2Norton Baum · 2011