E04C 3/205
With apertured web
Official title: {with apertured web, e.g. frameworks, trusses (E04C3/26 takes precedence)}
E04C3/205 (With apertured web) appears on 10 US grants and 13 published applications in this corpus.
Search patents in E04C- Granted patents
- 10
- Published applications
- 13
- Assignees
- 6
- Inventors
- 29
- Latest grant
- 18 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Structural truss, assembly and method of manufacture18 Feb 2025US 12,227,945 B2Net Zero Projects Limited
- Reinforced concrete beam with corrugated web reinforcement plate3 Dec 2024US 12,158,002 B1King Saud University
- Composite beam having truss reinforcement embedded in concrete6 Mar 2018US 9,909,308 B2
- Lightweight slab or similar structural element which can receive equipment that is accessible and that can extend through the slab3 Feb 2015US 8,943,771 B2
- Precast, prestressed concrete truss2 Oct 2007US 7,275,348 B2Ericksen Roed & Associates, Inc.
- Structural truss, assembly and method of manufacture27 Jul 2023US 2023/0235557 A1Net Zero Projects Limited
- Composite beam having truss reinforcement embedded in concrete4 Jan 2018US 2018/0002925 A1
- Sleeve Device For Increasing Shear Capacity29 Jan 2015US 2015/0027076 A1
- Lightweight Slab Or Similar Structural Element Which Can Receive Equipment That Is Accessible And That Can Extend Through The Slab27 Jun 2013US 2013/0160385 A1
- Building system, concrete or OSB, pour molded or pressed molded, composite panels, trusses, and products, with engineering methods and fasteners, and related transportation, erection, and materials processing equipment17 Mar 2011US 2011/0061336 A1
Most cited
By later US patents
- Prestressed concrete joist32US 5,671,573 ABoard of Regents, University of Nebraska-Lincoln · 1997
- Prefabricated girder in two halves and roof structure14US 6,581,343 B12003
- Precast, prestressed concrete truss8US 7,010,890 B2Ericksen Roed & Associates, Inc. · 2006
- Precast, prestressed concrete truss7US 7,275,348 B2Ericksen Roed & Associates, Inc. · 2007
- Lightweight slab or similar structural element which can receive equipment that is accessible and that can extend through the slab5US 8,943,771 B22015