E04C 3/06
With substantially solid, i.e. unapertured, web
Official title: with substantially solid, i.e. unapertured, web (E04C3/10, E04C3/11 take precedence {honeycomb girders E04C3/083})
E04C3/06 (With substantially solid, i.e. unapertured, web) appears on 682 US grants and 667 published applications in this corpus.
Search patents in E04C- Granted patents
- 682
- Published applications
- 667
- Assignees
- 390
- Inventors
- 1,150
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 7 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 7 | 0 |
| 1987 | 9 | 0 |
| 1988 | 6 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 11 | 0 |
| 1992 | 8 | 0 |
| 1993 | 5 | 0 |
| 1994 | 9 | 0 |
| 1995 | 18 | 0 |
| 1996 | 15 | 0 |
| 1997 | 13 | 0 |
| 1998 | 13 | 0 |
| 1999 | 14 | 0 |
| 2000 | 14 | 0 |
| 2001 | 18 | 5 |
| 2002 | 23 | 30 |
| 2003 | 20 | 25 |
| 2004 | 22 | 33 |
| 2005 | 10 | 25 |
| 2006 | 12 | 19 |
| 2007 | 6 | 29 |
| 2008 | 4 | 24 |
| 2009 | 8 | 28 |
| 2010 | 17 | 18 |
| 2011 | 15 | 26 |
| 2012 | 12 | 23 |
| 2013 | 15 | 17 |
| 2014 | 21 | 21 |
| 2015 | 17 | 29 |
| 2016 | 15 | 19 |
| 2017 | 17 | 18 |
| 2018 | 23 | 41 |
| 2019 | 41 | 52 |
| 2020 | 38 | 41 |
| 2021 | 24 | 33 |
| 2022 | 24 | 30 |
| 2023 | 35 | 32 |
| 2024 | 20 | 27 |
| 2025 | 20 | 14 |
| 2026 | 5 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Purlin construction with water flow system for flat panels22 Sep 2026US 12,742,324 B2
- Structural component for supporting construction panels and a wall comprising the same14 Jul 2026US 12,680,302 B2Saint-Gobain Placo
- Profile and construction element set for arranging a component for a drywall construction, and drywall formed therewith12 May 2026US 12,624,545 B2Knauf Gips KG
- Terrace canopy10 Feb 2026US 12,546,133 B2Renson Outdoor NV
- Reinforced stud-framed wall6 Jan 2026US 12,516,517 B2Cetres Holdings, LLC
- C-channel having enhanced fastening strength13 Aug 2026US 2026/0234933 A1
- Box beam and method of manufacturing16 Jul 2026US 2026/0201699 A1
- Connection joint of closure ofspace grid and truss structure and construction method thereof25 Jun 2026US 2026/0177090 A1China Railway No. 4 Engineering Group Co., Ltd
- Reinforced stud-framed wall28 May 2026US 2026/0146438 A1
- Prefabrication smart self-storage facility14 May 2026US 2026/0132627 A1
Most cited
By later US patents
- Mounting rail212US 5,927,041 AHilti Aktiengesellschaft · 1999
- Metal frames168US 5,157,883 A1992
- Wall frame structure168US 5,325,651 AUniframes Holdings Pty Limited · 1994
- Interior shaft wall construction153US 5,950,385 A1999
- Pre-spaced time-saving track for mounting studs for construction of drywall and other wall surfaces148US 5,797,233 A1998