E04C 2/365
By honeycomb structures
Official title: {by honeycomb structures}
E04C2/365 (By honeycomb structures) appears on 290 US grants and 226 published applications in this corpus.
Search patents in E04C- Granted patents
- 290
- Published applications
- 226
- Assignees
- 184
- Inventors
- 565
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 6 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 10 | 0 |
| 1982 | 8 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 6 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 12 | 0 |
| 1992 | 7 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 0 |
| 2002 | 4 | 7 |
| 2003 | 5 | 2 |
| 2004 | 8 | 9 |
| 2005 | 2 | 5 |
| 2006 | 4 | 10 |
| 2007 | 3 | 5 |
| 2008 | 0 | 19 |
| 2009 | 4 | 17 |
| 2010 | 8 | 14 |
| 2011 | 9 | 11 |
| 2012 | 12 | 8 |
| 2013 | 9 | 15 |
| 2014 | 5 | 16 |
| 2015 | 11 | 13 |
| 2016 | 6 | 10 |
| 2017 | 9 | 11 |
| 2018 | 3 | 9 |
| 2019 | 11 | 11 |
| 2020 | 12 | 7 |
| 2021 | 9 | 7 |
| 2022 | 5 | 7 |
| 2023 | 3 | 6 |
| 2024 | 4 | 3 |
| 2025 | 4 | 4 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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
- 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
- Radially oriented honeycomb and structures formed therefrom25 Feb 2025US 12,234,643 B2Battelle Savannah River Alliance, LLC
- Core material and structure18 Feb 2025US 12,226,986 B2Adtec Engineering Co., Ltd.
- Temperature-controllable plug-in connector11 Sep 2025US 2025/0286310 A1HARTING Electric Stiftung & Co. KG
- Plastic brick14 Aug 2025US 2025/0257563 A1
- Radially oriented honeycomb and structures formed therefrom5 Jun 2025US 2025/0179796 A1Battelle Savannah River Alliance, LLC
- Brick with internal support structure9 Jan 2025US 2025/0012079 A1
- 3d-printed integrated building panel systems14 Nov 2024US 2024/0376710 A1Mighty Buildings, Inc.
Most cited
By later US patents
- Lightweight honeycomb panel structure212US 5,445,861 AThe Boeing Company · 1995
- Composite building material118US 6,941,720 B2James Hardie International Finance B. V. · 2005
- Structural honeycomb panel building system116US 6,253,530 B12001
- Honeycomb noise attenuation structure110US 5,041,323 ARohr Industries, Inc. · 1991
- Method of manufacturing a honey comb structure of thermostructural composite material104US 5,415,715 ASociete Europeenne de Propulsion · 1995