E04C 2/36
Spaced apart by transversely-placed strip material
Official title: spaced apart by transversely-placed strip material, e.g. honeycomb panels (honeycomb or other core members for layered products B32B)
E04C2/36 (Spaced apart by transversely-placed strip material) appears on 497 US grants and 403 published applications in this corpus.
Search patents in E04C- Granted patents
- 497
- Published applications
- 403
- Assignees
- 294
- Inventors
- 888
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 13 | 0 |
| 1978 | 8 | 0 |
| 1979 | 6 | 0 |
| 1980 | 9 | 0 |
| 1981 | 13 | 0 |
| 1982 | 10 | 0 |
| 1983 | 2 | 0 |
| 1984 | 7 | 0 |
| 1985 | 6 | 0 |
| 1986 | 10 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 7 | 0 |
| 1990 | 10 | 0 |
| 1991 | 13 | 0 |
| 1992 | 10 | 0 |
| 1993 | 6 | 0 |
| 1994 | 7 | 0 |
| 1995 | 15 | 0 |
| 1996 | 15 | 0 |
| 1997 | 9 | 0 |
| 1998 | 9 | 0 |
| 1999 | 11 | 0 |
| 2000 | 10 | 0 |
| 2001 | 12 | 1 |
| 2002 | 7 | 9 |
| 2003 | 9 | 8 |
| 2004 | 9 | 28 |
| 2005 | 9 | 10 |
| 2006 | 12 | 25 |
| 2007 | 5 | 18 |
| 2008 | 4 | 26 |
| 2009 | 10 | 26 |
| 2010 | 11 | 22 |
| 2011 | 11 | 21 |
| 2012 | 17 | 13 |
| 2013 | 11 | 23 |
| 2014 | 9 | 25 |
| 2015 | 21 | 21 |
| 2016 | 8 | 15 |
| 2017 | 16 | 20 |
| 2018 | 8 | 14 |
| 2019 | 16 | 19 |
| 2020 | 22 | 13 |
| 2021 | 12 | 13 |
| 2022 | 10 | 9 |
| 2023 | 6 | 11 |
| 2024 | 7 | 5 |
| 2025 | 6 | 8 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Construction panel8 Sep 2026US D1,147,463 S1Amp IP LLC · Design
- Building element, a method for the manufacture thereof, a profile and a combination of a profile and a panel13 Jan 2026US 12,523,038 B2
- Renewable lightweight composite assembly2 Dec 2025US 12,486,663 B2Holland Composites B.V.
- Method for manufacturing cladding elements for use in construction24 Jun 2025US 12,337,503 B2Politecnico Di Milano
- Surface panel10 Jun 2025US 12,325,216 B2
- Systems and assemblies for connecting panel structures18 Dec 2025US 2025/0382795 A1
- Modular construction panels23 Oct 2025US 2025/0327298 A1
- Systems and assemblies for constructing structures23 Oct 2025US 2025/0327299 A1
- Panel structures with integrated conduits23 Oct 2025US 2025/0327300 A1
- Temperature-controllable plug-in connector11 Sep 2025US 2025/0286310 A1HARTING Electric Stiftung & Co. KG
Most cited
By later US patents
- Lightweight honeycomb panel structure212US 5,445,861 AThe Boeing Company · 1995
- Perforated honeycomb129US 5,180,619 ASupracor Systems, Inc. · 1993
- Contoured seat cushion comprised of honeycomb cores125US 5,617,595 ASupracor Systems, Inc. · 1997
- Composite building material118US 6,941,720 B2James Hardie International Finance B. V. · 2005
- Structural honeycomb panel building system116US 6,253,530 B12001