E04C 3/291
With apertured web
Official title: {with apertured web}
E04C3/291 (With apertured web) appears on 92 US grants and 93 published applications in this corpus.
Search patents in E04C- Granted patents
- 92
- Published applications
- 93
- Assignees
- 52
- Inventors
- 167
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 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 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 0 |
| 2002 | 3 | 6 |
| 2003 | 3 | 3 |
| 2004 | 3 | 8 |
| 2005 | 2 | 8 |
| 2006 | 2 | 3 |
| 2007 | 1 | 2 |
| 2008 | 0 | 2 |
| 2009 | 2 | 4 |
| 2010 | 2 | 7 |
| 2011 | 4 | 5 |
| 2012 | 5 | 4 |
| 2013 | 5 | 2 |
| 2014 | 4 | 5 |
| 2015 | 4 | 0 |
| 2016 | 2 | 2 |
| 2017 | 0 | 2 |
| 2018 | 3 | 8 |
| 2019 | 4 | 6 |
| 2020 | 5 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 7 |
| 2023 | 3 | 2 |
| 2024 | 1 | 6 |
| 2025 | 3 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Floor system26 May 2026US 12,637,858 B2Mitek Holdings, Inc.
- Ceiling suspension bracket24 Feb 2026US 12,559,940 B2Mitek Holdings, Inc.
- Building stud, wall structure comprising such a building stud and a method for forming a wall structure30 Sep 2025US 12,428,835 B2
- Carbon fiber structure, and a method for forming the carbon fiber structure22 Apr 2025US 12,279,608 B2Exel Industries
- Steel beam4 Mar 2025US 12,241,247 B2Peikko Group Oy
- Modular structural component, modular structural system and a method of manufacturing a tension element and/or a compression element of a modular structural component28 Nov 2024US 2024/0392567 A1Cistron Innovations SàRl
- Steel beam21 Nov 2024US 2024/0384533 A1Peikko Group Oy
- Joist and nailer assembly having nailer plates and a method of assembling11 Jul 2024US 2024/0229464 A9Nucor Corporation
- Joist and nailer assembly having nailer plates and a method of assembling25 Apr 2024US 2024/0133179 A1Nucor Corporation
- Floor system28 Mar 2024US 2024/0102283 A1Mitek Holdings, Inc.
Most cited
By later US patents
- Composite insulated framing members and envelope extension system for buildings142US 6,125,608 AUnited States Building Technology, Inc. · 2000
- Foldable member67US 6,374,565 B1Foster-Miller, Inc. · 2002
- Laminated composite building component64US 6,205,728 B12001
- Ultra-lite modular composite building system64US 6,412,243 B12002
- Lightweight beam structure47US 8,347,572 B2Lockheed Martin Corporation · 2013