E04C 3/005
Girders or columns that are rollable, collapsible or otherwise adjustable in length
Official title: {Girders or columns that are rollable, collapsible or otherwise adjustable in length or height (girders as supporting members for forms E04G11/54)}
E04C3/005 (Girders or columns that are rollable, collapsible or otherwise adjustable in length) appears on 261 US grants and 267 published applications in this corpus.
Search patents in E04C- Granted patents
- 261
- Published applications
- 267
- Assignees
- 142
- Inventors
- 388
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 8 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 2 |
| 2002 | 8 | 7 |
| 2003 | 6 | 13 |
| 2004 | 4 | 18 |
| 2005 | 10 | 6 |
| 2006 | 5 | 12 |
| 2007 | 6 | 7 |
| 2008 | 5 | 5 |
| 2009 | 6 | 5 |
| 2010 | 7 | 16 |
| 2011 | 8 | 7 |
| 2012 | 5 | 5 |
| 2013 | 6 | 5 |
| 2014 | 16 | 12 |
| 2015 | 5 | 10 |
| 2016 | 9 | 17 |
| 2017 | 9 | 13 |
| 2018 | 17 | 14 |
| 2019 | 12 | 21 |
| 2020 | 12 | 17 |
| 2021 | 12 | 14 |
| 2022 | 9 | 13 |
| 2023 | 14 | 13 |
| 2024 | 10 | 6 |
| 2025 | 7 | 7 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Support assembly for a building material17 Feb 2026US 12,553,240 B1
- Pipe support systems and methods3 Feb 2026US 12,540,636 B2Universal City Studios LLC
- Climbing wall assemblies16 Dec 2025US 12,497,776 B2Everlast Climbing Industries, Inc.
- Modular structure30 Sep 2025US 12,428,830 B2Upshot Intellectual Holdings Limited
- Building stud, wall structure comprising such a building stud and a method for forming a wall structure30 Sep 2025US 12,428,835 B2
- Engineered beam with adjustable angle connection19 Mar 2026US 2026/0078576 A1
- Climbing wall assemblies12 Mar 2026US 2026/0071429 A1Everlast Climbing Industries, Inc.
- Pipe support systems and methods2 Oct 2025US 2025/0305528 A1Universal City Studios LLC
- Thin-wall structure with toothed surface and its unfolding and folding mechanism19 Jun 2025US 2025/0198150 A1Qingdao University of Technology
- Adjustable support systems and methods19 Jun 2025US 2025/0198176 A1Simpson Strong-Tie Company, Inc.
Most cited
By later US patents
- Folding telescopic prefabricated framing units for non-load-bearing walls107US 5,735,100 A527233 B.C. Ltd. · 1998
- Support post with adjustable accessory supports85US 6,554,235 B1Force et Forme · 2003
- Side impact reinforcement73US 6,519,854 B2Sika Corporation · 2003
- Telescopic mount for temporary walls71US 5,803,653 A1998
- Foldable member67US 6,374,565 B1Foster-Miller, Inc. · 2002