E04C 2/02
Building elements of relatively thin form for the construction of parts of
Official title: characterised by specified materials (translucent E04C2/54)
E04C2/02 (Building elements of relatively thin form for the construction of parts of) appears on 3,944 US grants and 4,277 published applications in this corpus.
Search patents in E04C- Granted patents
- 3,944
- Published applications
- 4,277
- Assignees
- 2,043
- Inventors
- 6,813
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 59 | 0 |
| 1977 | 68 | 0 |
| 1978 | 63 | 0 |
| 1979 | 26 | 0 |
| 1980 | 35 | 0 |
| 1981 | 50 | 0 |
| 1982 | 42 | 0 |
| 1983 | 51 | 0 |
| 1984 | 37 | 0 |
| 1985 | 37 | 0 |
| 1986 | 40 | 0 |
| 1987 | 35 | 0 |
| 1988 | 34 | 0 |
| 1989 | 39 | 0 |
| 1990 | 51 | 0 |
| 1991 | 38 | 0 |
| 1992 | 44 | 0 |
| 1993 | 46 | 0 |
| 1994 | 52 | 0 |
| 1995 | 46 | 0 |
| 1996 | 53 | 0 |
| 1997 | 54 | 0 |
| 1998 | 78 | 0 |
| 1999 | 56 | 0 |
| 2000 | 52 | 0 |
| 2001 | 83 | 30 |
| 2002 | 57 | 90 |
| 2003 | 62 | 106 |
| 2004 | 72 | 162 |
| 2005 | 58 | 126 |
| 2006 | 59 | 116 |
| 2007 | 38 | 124 |
| 2008 | 33 | 146 |
| 2009 | 38 | 171 |
| 2010 | 93 | 157 |
| 2011 | 85 | 148 |
| 2012 | 100 | 131 |
| 2013 | 111 | 153 |
| 2014 | 112 | 215 |
| 2015 | 134 | 225 |
| 2016 | 144 | 226 |
| 2017 | 149 | 237 |
| 2018 | 136 | 212 |
| 2019 | 186 | 228 |
| 2020 | 192 | 241 |
| 2021 | 142 | 200 |
| 2022 | 140 | 202 |
| 2023 | 168 | 179 |
| 2024 | 147 | 189 |
| 2025 | 158 | 146 |
| 2026 | 61 | 117 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
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- Air and water barrier building panels15 Sep 2026US 12,734,724 B2Gold Bond Building Products, LLC
- Structural shear tie connector for sandwiched insulated concrete and sandwiched insulated concrete walls/panels15 Sep 2026US 12,735,893 B1
- Hardened body of hydraulic composition8 Oct 2026US 2026/0308056 A1Kuraray Co., Ltd.
- 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
- Wear resistant sheet for building panels and methods to produce such wear resistant sheet1 Oct 2026US 2026/0295988 A1Välinge Innovation AB
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
- Resilient groove369US 7,584,583 B2Välinge Innovation AB · 2009
- Construction panel and method347US 6,314,701 B12001