E04C 2/284
At least one of the materials being insulating
Official title: at least one of the materials being insulating
E04C2/284 (At least one of the materials being insulating) appears on 1,245 US grants and 1,285 published applications in this corpus.
Search patents in E04C- Granted patents
- 1,245
- Published applications
- 1,285
- Assignees
- 732
- Inventors
- 2,109
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 16 | 0 |
| 1978 | 22 | 0 |
| 1979 | 8 | 0 |
| 1980 | 13 | 0 |
| 1981 | 17 | 0 |
| 1982 | 17 | 0 |
| 1983 | 14 | 0 |
| 1984 | 14 | 0 |
| 1985 | 4 | 0 |
| 1986 | 15 | 0 |
| 1987 | 12 | 0 |
| 1988 | 13 | 0 |
| 1989 | 12 | 0 |
| 1990 | 21 | 0 |
| 1991 | 11 | 0 |
| 1992 | 13 | 0 |
| 1993 | 21 | 0 |
| 1994 | 28 | 0 |
| 1995 | 19 | 0 |
| 1996 | 19 | 0 |
| 1997 | 24 | 0 |
| 1998 | 27 | 0 |
| 1999 | 19 | 0 |
| 2000 | 17 | 0 |
| 2001 | 33 | 12 |
| 2002 | 17 | 18 |
| 2003 | 13 | 30 |
| 2004 | 22 | 40 |
| 2005 | 13 | 48 |
| 2006 | 18 | 26 |
| 2007 | 11 | 38 |
| 2008 | 12 | 36 |
| 2009 | 10 | 40 |
| 2010 | 13 | 36 |
| 2011 | 20 | 41 |
| 2012 | 23 | 25 |
| 2013 | 35 | 38 |
| 2014 | 35 | 64 |
| 2015 | 40 | 64 |
| 2016 | 42 | 68 |
| 2017 | 46 | 78 |
| 2018 | 44 | 63 |
| 2019 | 57 | 73 |
| 2020 | 62 | 76 |
| 2021 | 39 | 74 |
| 2022 | 43 | 84 |
| 2023 | 62 | 56 |
| 2024 | 53 | 61 |
| 2025 | 52 | 48 |
| 2026 | 19 | 48 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Structural shear tie connector for sandwiched insulated concrete and sandwiched insulated concrete walls/panels15 Sep 2026US 12,735,893 B1
- Construction panel8 Sep 2026US D1,147,463 S1Amp IP LLC · Design
- Ultra stable cementitious material formulation, process for its making, and ultra stable tile backer board formulation and processes for its making1 Sep 2026US 12,726,151 B2Triton MgO Products, LLC
- 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
- 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
- Exterior building augmentation system1 Oct 2026US 2026/0297944 A1Cover Technologies, Inc.
- Panel-based assembly24 Sep 2026US 2026/0286697 A1Rockwool A/S
Most cited
By later US patents
- Interlocking panels having flats for increased versatility394US 5,502,939 AElite Panel Products · 1996
- Splines for joining panels387US 5,950,389 A1999
- 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
- Building panel and method341US 5,349,796 AStructural Panels, Inc. · 1994