E04G 25/063
With safety devices to avoid the accidental loss or unlocking of the
Official title: {with safety devices to avoid the accidental loss or unlocking of the pin, e.g. chains attaching the pin to the prop}
E04G25/063 (With safety devices to avoid the accidental loss or unlocking of the) appears on 21 US grants and 21 published applications in this corpus.
Search patents in E04G- Granted patents
- 21
- Published applications
- 21
- Assignees
- 13
- Inventors
- 34
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 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 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 2 | 2 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 3 |
| 2025 | 1 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Erectable compression posts for temporary fencing installation3 Mar 2026US 12,565,791 B2Tops Scaffold & Shoring Supply Ltd.
- Locking mechanisms for adjustable telescopic prop assemblies23 Dec 2025US 12,503,872 B2Peri SE
- Shoring support structure27 Aug 2024US 12,071,779 B2Grove Design (Pembridge) Limited
- Formwork systems and related methods12 Sep 2023US 11,753,834 B2Premform Limited
- Telescopic support prop and locking pin9 Feb 2021US 10,914,088 B2Doka GmbH
- A device for preventing actuation of a telescopic prop16 Jul 2026US 2026/0201715 A1R.J. Goldspink Pty Limited
- Work stage apparatus22 Jan 2026US 2026/0022576 A1
- Locking pin for shoring support structure18 Dec 2025US 2025/0382809 A1J-Strut Limited
- Erectable compression posts for temporary fencing installation18 Apr 2024US 2024/0125142 A1Tops Scaffold & Shoring Supply Ltd.
- Formwork systems and related methods21 Mar 2024US 2024/0093517 A1Premform Limited
Most cited
By later US patents