E04G 27/00
Temporary arrangements for giving access from one level to another for men
Official title: Temporary arrangements for giving access from one level to another for men or vehicles, e.g. steps, ramps (for scaffolds E04G5/10; gangways B63; lifts B66)
E04G27/00 (Temporary arrangements for giving access from one level to another for men) appears on 43 US grants and 58 published applications in this corpus.
Search patents in E04G- Granted patents
- 43
- Published applications
- 58
- Assignees
- 23
- Inventors
- 87
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 1 | 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 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 2 | 2 |
| 2006 | 0 | 3 |
| 2007 | 3 | 2 |
| 2008 | 0 | 5 |
| 2009 | 1 | 4 |
| 2010 | 1 | 1 |
| 2011 | 2 | 4 |
| 2012 | 1 | 2 |
| 2013 | 2 | 2 |
| 2014 | 1 | 0 |
| 2015 | 3 | 4 |
| 2016 | 1 | 1 |
| 2017 | 3 | 2 |
| 2018 | 0 | 1 |
| 2019 | 2 | 4 |
| 2020 | 2 | 4 |
| 2021 | 2 | 3 |
| 2022 | 1 | 3 |
| 2023 | 3 | 1 |
| 2024 | 4 | 2 |
| 2025 | 2 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Stackable staircase25 Aug 2026US 12,716,253 B1Safesmart LLC
- Platform system29 Apr 2025US 12,286,794 B2Safe Rack LLC
- Temporary step and support21 Jan 2025US 12,203,280 B2
- Construction elevator arrangement and a method for producing the same10 Dec 2024US 12,162,729 B2Kone Corporation
- Scaffolding stair system10 Dec 2024US 12,163,348 B2Commercial Scaffolding Companies, Inc.
- Temporary Step and Support1 Oct 2026US 2026/0297966 A1
- Temporary Step and Support30 Jul 2026US 2026/0218571 A1
- Platform system11 Jun 2026US 2026/0160071 A1Safe Rack LLC
- A construction site staircase assembly and installation method therefor3 Jul 2025US 2025/0215711 A1
- Stairway, set of stairs and method for producing a set of stairs3 Apr 2025US 2025/0109595 A1Peri SE
Most cited
By later US patents
- Folding ramp29US 7,526,826 B2Homecare Products, Inc. · 2009
- Modular access control system25US 7,823,338 B2Modular Security Systems, Inc. · 2010
- Trench shield ladder22US 6,907,957 B12005
- Elements to be assembled to form temporary stair16US 4,457,398 A1984
- Width-adjustable stairway step tread and method for constructing a stairway therewith16US 5,349,795 A1994