E04C 3/09
At least partly of bent or otherwise deformed strip- or sheet-like material
Official title: at least partly of bent or otherwise deformed strip- or sheet-like material
E04C3/09 (At least partly of bent or otherwise deformed strip- or sheet-like material) appears on 217 US grants and 235 published applications in this corpus.
Search patents in E04C- Granted patents
- 217
- Published applications
- 235
- Assignees
- 123
- Inventors
- 336
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 7 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 8 | 2 |
| 2002 | 5 | 10 |
| 2003 | 4 | 5 |
| 2004 | 7 | 8 |
| 2005 | 3 | 16 |
| 2006 | 3 | 11 |
| 2007 | 5 | 11 |
| 2008 | 1 | 9 |
| 2009 | 3 | 9 |
| 2010 | 8 | 8 |
| 2011 | 6 | 6 |
| 2012 | 7 | 15 |
| 2013 | 8 | 11 |
| 2014 | 13 | 7 |
| 2015 | 5 | 11 |
| 2016 | 7 | 6 |
| 2017 | 10 | 14 |
| 2018 | 6 | 12 |
| 2019 | 11 | 20 |
| 2020 | 13 | 11 |
| 2021 | 8 | 10 |
| 2022 | 3 | 4 |
| 2023 | 8 | 8 |
| 2024 | 3 | 7 |
| 2025 | 5 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Line for producing metal profiles for plasterboard false ceilings14 Apr 2026US 12,599,951 B2Dallan S.P.A.
- Adjustable lateral brace23 Dec 2025US 12,503,853 B2
- Deck framing system23 Sep 2025US 12,421,719 B2Fortress Iron, LP
- Collapsible tubular mast (CTM) with surface material between trusses8 Jul 2025US 12,351,346 B2Opterus Research and Development, Inc.
- Metal framing self-locking connectors3 Jun 2025US 12,320,113 B2
- Chord assembly for truss structures7 May 2026US 2026/0125903 A1
- Box beam adjustable support systems19 Jun 2025US 2025/0198151 A1Simpson Strong-Tie Company, Inc.
- Cold formed beam for structures and method of forming the cold formed beam6 Feb 2025US 2025/0043573 A1Nucor Corporation
- Beam30 Jan 2025US 2025/0034871 A1Multibeam Finland Oy
- A truss26 Dec 2024US 2024/0426104 A1Framecad Licensing Limited
Most cited
By later US patents
- Light steel structural members148US 8,225,581 B2Sur-Stud Structural Technology Inc. · 2012
- Floor joist and support system therefor123US 6,301,854 B1Dietrich Industries, Inc. · 2001
- Two-piece track system117US 7,752,817 B2California Expanded Metal Products Company · 2010
- Exterior wall construction product93US 8,281,552 B2California Expanded Metal Products Company · 2012
- Two-piece track system92US 8,132,376 B2California Expanded Metal Products Company · 2012