E04G 1/34
Scaffold constructions able to be folded in prismatic or flat parts or
Official title: Scaffold constructions able to be folded in prismatic or flat parts or able to be turned down
E04G1/34 (Scaffold constructions able to be folded in prismatic or flat parts or) appears on 154 US grants and 120 published applications in this corpus.
Search patents in E04G- Granted patents
- 154
- Published applications
- 120
- Assignees
- 63
- Inventors
- 259
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 7 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 2 | 3 |
| 2005 | 5 | 3 |
| 2006 | 0 | 2 |
| 2007 | 3 | 3 |
| 2008 | 0 | 1 |
| 2009 | 1 | 3 |
| 2010 | 2 | 2 |
| 2011 | 1 | 5 |
| 2012 | 3 | 7 |
| 2013 | 2 | 5 |
| 2014 | 6 | 5 |
| 2015 | 2 | 5 |
| 2016 | 5 | 2 |
| 2017 | 5 | 9 |
| 2018 | 7 | 13 |
| 2019 | 5 | 4 |
| 2020 | 13 | 11 |
| 2021 | 4 | 7 |
| 2022 | 2 | 6 |
| 2023 | 5 | 5 |
| 2024 | 7 | 8 |
| 2025 | 2 | 5 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Folding utility scaffold24 Mar 2026US 12,584,322 B2Grady F. Smith & Co., Inc.
- Work platform and method3 Mar 2026US 12,565,779 B2Werner Co.
- Interlocking work platform system16 Dec 2025US 12,497,789 B2Werner Co.
- Connecting device for a leg part and a beam29 Apr 2025US 12,286,802 B2
- Modular space frame support system, work platform system and methods of erecting the same24 Dec 2024US 12,173,501 B2BrandSafway Services, LLC
- Scaffolding tower and scaffold and use of the tower and scaffold18 Jun 2026US 2026/0168267 A1Pilion
- Work platform4 Jun 2026US 2026/0152953 A1Werner Co.
- Scaffolding assembly5 Mar 2026US 2026/0062930 A1Perfect Site LLC
- Elevator system and methods of installing and deinstalling a mobile working platform in an elevator system12 Feb 2026US 2026/0042638 A1Otis Elevator Company
- Work platform with collapsible support12 Feb 2026US 2026/0043258 A1Little Giant Ladder Systems, LLC
Most cited
By later US patents
- Mobile elevationally adjustable stage40US 4,054,096 ASico Incorporated · 1977
- Walk board38US 5,746,288 A1998
- Multi-element connection for structural members36US 4,286,353 AR. D. Werner Co., Inc. · 1981
- Scaffold with leg lock36US 6,892,860 B2Cosco Management, Inc. · 2005
- Multi-leg mobile folding stage33US 4,026,221 ASico Incorporated · 1977