E04C 3/14
With substantially solid, i.e. unapertured, web
Official title: with substantially solid, i.e. unapertured, web ({E04C3/127,} E04C3/17, E04C3/18 take precedence)
E04C3/14 (With substantially solid, i.e. unapertured, web) appears on 190 US grants and 135 published applications in this corpus.
Search patents in E04C- Granted patents
- 190
- Published applications
- 135
- Assignees
- 96
- Inventors
- 297
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 7 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 6 | 0 |
| 1988 | 2 | 0 |
| 1989 | 7 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 8 | 0 |
| 2000 | 5 | 0 |
| 2001 | 12 | 3 |
| 2002 | 7 | 6 |
| 2003 | 4 | 4 |
| 2004 | 1 | 5 |
| 2005 | 0 | 6 |
| 2006 | 4 | 6 |
| 2007 | 1 | 6 |
| 2008 | 1 | 4 |
| 2009 | 1 | 1 |
| 2010 | 3 | 4 |
| 2011 | 3 | 9 |
| 2012 | 4 | 1 |
| 2013 | 3 | 1 |
| 2014 | 7 | 3 |
| 2015 | 2 | 6 |
| 2016 | 3 | 4 |
| 2017 | 3 | 7 |
| 2018 | 4 | 1 |
| 2019 | 8 | 14 |
| 2020 | 4 | 5 |
| 2021 | 9 | 11 |
| 2022 | 5 | 3 |
| 2023 | 7 | 5 |
| 2024 | 8 | 11 |
| 2025 | 3 | 6 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Modular i-joist notch reinforcer14 Jul 2026US 12,680,304 B1
- Reinforced stud-framed wall6 Jan 2026US 12,516,517 B2Cetres Holdings, LLC
- Reconsolidated bamboo beam-column joint connected by subassembly and design method9 Dec 2025US 12,492,548 B2Sichuan Provincial Architectural Design And Research Institute Co., Ltd.
- Multi-layered barrier of fire retardant and vapor/moisture barrier protectant method and devices11 Nov 2025US 12,467,254 B1
- Composite floor beam3 Jun 2025US 12,320,118 B2
- Reinforced stud-framed wall28 May 2026US 2026/0146438 A1
- Glued laminated bamboo beam21 May 2026US 2026/0139485 A1National Cheng Kung University
- Alternative building material and method of manufacturing thereof12 Mar 2026US 2026/0071427 A1Plantd, Inc.
- Improved web connection with timber flange9 Oct 2025US 2025/0314068 A1Loggo IP Pty Ltd. In Its Capacity AS Trustee for Thornton IP Trust
- Beam for building, and building26 Jun 2025US 2025/0207394 A1Sekisui House, Ltd.
Most cited
By later US patents
- Wooden joist with web members having cut tapered edges and vent slots182US 4,715,162 ATrus Joist Corporation · 1987
- Structural members of composite wood material and process for making same103US 4,241,133 ABoard of Control of Michigan Technological University · 1980
- Process for making a reinforced board from lignocellulosic particles75US 4,058,580 A1977
- Pultruded utility pole67US 6,357,196 B12002
- I-Beam truss structure62US 4,336,678 A1982