E04C 2/296
Composed of insulating material and non-metallic or unspecified sheet-material
Official title: composed of insulating material and non-metallic or unspecified sheet-material (E04C2/288 takes precedence)
E04C2/296 (Composed of insulating material and non-metallic or unspecified sheet-material) appears on 410 US grants and 490 published applications in this corpus.
Search patents in E04C- Granted patents
- 410
- Published applications
- 490
- Assignees
- 278
- Inventors
- 797
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 9 | 0 |
| 1994 | 10 | 0 |
| 1995 | 7 | 0 |
| 1996 | 9 | 0 |
| 1997 | 10 | 0 |
| 1998 | 14 | 0 |
| 1999 | 8 | 0 |
| 2000 | 4 | 0 |
| 2001 | 16 | 3 |
| 2002 | 8 | 8 |
| 2003 | 6 | 15 |
| 2004 | 10 | 22 |
| 2005 | 6 | 21 |
| 2006 | 8 | 15 |
| 2007 | 5 | 24 |
| 2008 | 7 | 18 |
| 2009 | 5 | 24 |
| 2010 | 8 | 17 |
| 2011 | 12 | 25 |
| 2012 | 16 | 14 |
| 2013 | 17 | 24 |
| 2014 | 18 | 23 |
| 2015 | 18 | 22 |
| 2016 | 20 | 27 |
| 2017 | 12 | 19 |
| 2018 | 16 | 18 |
| 2019 | 14 | 21 |
| 2020 | 13 | 18 |
| 2021 | 11 | 18 |
| 2022 | 13 | 21 |
| 2023 | 15 | 17 |
| 2024 | 8 | 19 |
| 2025 | 15 | 16 |
| 2026 | 4 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multi-material sheathing system with sustained thermal insulation performance11 Aug 2026US 12,703,778 B2Owens Corning Intellectual Capital, LLC
- Flame retardant clear coatings for building panels4 Aug 2026US 12,698,628 B2AWI Licensing LLC
- Semi-noncombustible building thermal insulation material and manufacturing method thereof7 Apr 2026US 12,595,874 B2
- Wall building system10 Mar 2026US 12,571,211 B1
- Self-sealing insulated panel16 Dec 2025US 12,497,775 B2Louisiana-Pacific Corp.
- Fire-Resistant Building Panels8 Oct 2026US 2026/0308909 A1Envirograf Ltd
- Wall Building System8 Oct 2026US 2026/0308911 A1
- A Foam-Based, Structural Construction Panel1 Oct 2026US 2026/0295907 A1
- Panel-based assembly24 Sep 2026US 2026/0286697 A1Rockwool A/S
- Cross-laminated timber panel structures, assemblies, and methods for making the same24 Sep 2026US 2026/0286700 A1West Virginia University Board of Governors on behalf of West Virginia University
Most cited
By later US patents
- Splines for joining panels387US 5,950,389 A1999
- Building panel and method341US 5,349,796 AStructural Panels, Inc. · 1994
- Foamed-in-place double-skin building panel293US 4,037,377 AH. H. Robertson Company · 1977
- Structural panels and joint connector arrangement therefor281US 5,344,700 AAliquot, Ltd. · 1994
- Structural insulated panels with metal edges274US 5,497,589 A1996