E04G 5/142
Extensible or telescopic
Official title: {extensible or telescopic}
E04G5/142 (Extensible or telescopic) appears on 32 US grants and 46 published applications in this corpus.
Search patents in E04G- Granted patents
- 32
- Published applications
- 46
- Assignees
- 25
- Inventors
- 70
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 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 | 0 | 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 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 4 |
| 2017 | 2 | 2 |
| 2018 | 1 | 4 |
| 2019 | 1 | 2 |
| 2020 | 4 | 5 |
| 2021 | 3 | 5 |
| 2022 | 1 | 2 |
| 2023 | 4 | 3 |
| 2024 | 4 | 9 |
| 2025 | 1 | 1 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Folding rail assembly, combination of folding rail assembly and standard, scaffolding system, and method8 Sep 2026US 12,729,548 B2Scafom Holding B. V.
- Folding utility scaffold24 Mar 2026US 12,584,322 B2Grady F. Smith & Co., Inc.
- Collapsible guardrail14 Oct 2025US 12,442,205 B2The Boeing Company
- Safety rail system7 May 2024US 11,976,481 B2Aldeck Group Pty Ltd
- Climbing systems, kits, assemblies, components, and methods for reducing construction accidents27 Feb 2024US 11,913,243 B1
- Modular Safety Rail for Multifunction Scaffold24 Sep 2026US 2026/0286723 A1
- Safety rail system19 Feb 2026US 2026/0049490 A1Aldeck Group Pty Ltd
- Elevated worker support platform with extension assembly6 Nov 2025US 2025/0341104 A1
- Modular safety fencing system and method for use thereof24 Oct 2024US 2024/0352754 A1Save and Cover AB
- Folding rail assembly, combination of folding rail assembly and standard, scaffolding system, and method17 Oct 2024US 2024/0344339 A1Scafom Holding B. V.
Most cited
By later US patents
- Onsite temporary fall protection system56US 6,279,880 B1Onsite Safety Systems · 2001
- Safety rail34US 7,063,186 B12006
- Portable handrail counter-weight system32US 5,145,153 ASinco, Inc. · 1992
- Temporary guard railing27US 6,220,577 B12001
- Multipurpose reusable safety rail assembly23US 5,913,508 ASure Step Gaurdrail Assembly, L. P. · 1999