E04C 2/292
Composed of insulating material and sheet metal
Official title: composed of insulating material and sheet metal
E04C2/292 (Composed of insulating material and sheet metal) appears on 344 US grants and 319 published applications in this corpus.
Search patents in E04C- Granted patents
- 344
- Published applications
- 319
- Assignees
- 233
- Inventors
- 632
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 5 | 0 |
| 1978 | 7 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 6 | 0 |
| 1982 | 6 | 0 |
| 1983 | 4 | 0 |
| 1984 | 7 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 7 | 0 |
| 1992 | 5 | 0 |
| 1993 | 6 | 0 |
| 1994 | 12 | 0 |
| 1995 | 10 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 9 | 0 |
| 2001 | 8 | 4 |
| 2002 | 7 | 6 |
| 2003 | 6 | 7 |
| 2004 | 6 | 16 |
| 2005 | 3 | 16 |
| 2006 | 5 | 7 |
| 2007 | 3 | 11 |
| 2008 | 4 | 13 |
| 2009 | 4 | 13 |
| 2010 | 4 | 13 |
| 2011 | 9 | 9 |
| 2012 | 8 | 6 |
| 2013 | 8 | 7 |
| 2014 | 8 | 17 |
| 2015 | 5 | 15 |
| 2016 | 8 | 7 |
| 2017 | 9 | 13 |
| 2018 | 5 | 16 |
| 2019 | 16 | 18 |
| 2020 | 15 | 13 |
| 2021 | 6 | 19 |
| 2022 | 14 | 25 |
| 2023 | 16 | 20 |
| 2024 | 8 | 9 |
| 2025 | 16 | 12 |
| 2026 | 5 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Construction panel8 Sep 2026US D1,147,463 S1Amp IP LLC · Design
- Composite element and method of manufacturing the same2 Jun 2026US 12,643,297 B2Patria Aerostructures Oy
- Sandwich panel19 May 2026US 12,631,022 B2Kukmin Enterprise Co., Ltd
- Wall building system10 Mar 2026US 12,571,211 B1
- Profiled metallic sheet for a sandwich panel24 Feb 2026US 12,559,941 B2ArcelorMittal
- Metal foam panels and related manufacturing methods6 Aug 2026US 2026/0225348 A1TransForm Automotive LLC
- Composite elements of thermal insulation material, adhesive and outer layer16 Jul 2026US 2026/0201223 A1BASF SE
- Method for the production and profiling of insulating panels and related apparatus4 Jun 2026US 2026/0151955 A1
- Composite insulation panel26 Mar 2026US 2026/0085518 A1Kingspan Holdings (IRL) Limited
- Insulated panels and methods of enhancing thermal insulation of structures using same12 Mar 2026US 2026/0071428 A1Sustained Ability Construction LLC
Most cited
By later US patents
- Interlocking panels having flats for increased versatility394US 5,502,939 AElite Panel Products · 1996
- Sandwich elements in the form of slabs, shells and the like383US 5,348,778 ABayer Aktiengesellschaft · 1994
- Construction panel and method347US 6,314,701 B12001
- Tongue-groove connection326US 4,100,710 AHoesch Werke Aktiengesellschaft · 1978
- Bonded panel interlock device276US 4,769,963 AStructural Panels, Inc. · 1988