E04C 3/083
Honeycomb girders
Official title: {Honeycomb girders; Girders with apertured solid web}
E04C3/083 (Honeycomb girders) appears on 66 US grants and 69 published applications in this corpus.
Search patents in E04C- Granted patents
- 66
- Published applications
- 69
- Assignees
- 49
- Inventors
- 116
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 2 |
| 2004 | 2 | 4 |
| 2005 | 1 | 3 |
| 2006 | 2 | 7 |
| 2007 | 1 | 4 |
| 2008 | 1 | 5 |
| 2009 | 3 | 6 |
| 2010 | 4 | 3 |
| 2011 | 4 | 4 |
| 2012 | 4 | 6 |
| 2013 | 2 | 3 |
| 2014 | 2 | 1 |
| 2015 | 2 | 4 |
| 2016 | 3 | 3 |
| 2017 | 5 | 3 |
| 2018 | 1 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 1 |
| 2024 | 0 | 2 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Modular structure30 Sep 2025US 12,428,830 B2Upshot Intellectual Holdings Limited
- Structural design principles for diagonal bracings in truss and beam support systems10 Oct 2023US 11,781,307 B2President and Fellows of Harvard College
- Frame systems for building structures19 Jan 2021US 10,895,072 B2Rockhouse International Pty Ltd
- Access structure integration assembly and integrated access systems and methods of using the same7 Jul 2020US 10,704,276 B2BrandSafway Services, LLC
- Lattice stiffener28 May 2019US 10,301,824 B2Safran Landing Systems Canada Inc.
- X-shaped structural beam assembly for use in a foam filled structural plank14 May 2026US 2026/0132629 A1Plank Structural Systems LLC
- Reinforced truss structure5 Jun 2025US 2025/0179798 A1Les Enceintes Acoustiques Unisson Inc.
- Beam30 Jan 2025US 2025/0034871 A1Multibeam Finland 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
- A structural component for supporting construction panels and a wall comprising the same20 Jun 2024US 2024/0200332 A1Saint-Gobain Placo
Most cited
By later US patents
- Moment-resistant structure, sustainer and method of resisting episodic loads66US 6,012,256 AProgrammatic Structures Inc. · 2000
- Sheet metal stud and composite construction panel and method59US 6,708,459 B2GCG Holdings Ltd · 2004
- Sheet metal structural member, construction panel and method of construction53US 5,207,045 A1993
- Cold formed roof and columns building structure system48US 8,316,621 B22012
- Fabricated building with metal purlins45US 5,657,596 A1997