E04F 13/076
Characterised by the joints between neighbouring elements
Official title: characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections {(not used, see E04F13/0889)}
E04F13/076 (Characterised by the joints between neighbouring elements) appears on 72 US grants and 88 published applications in this corpus.
Search patents in E04F- Granted patents
- 72
- Published applications
- 88
- Assignees
- 43
- Inventors
- 135
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 3 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 3 |
| 2012 | 1 | 0 |
| 2013 | 7 | 6 |
| 2014 | 1 | 10 |
| 2015 | 11 | 14 |
| 2016 | 6 | 9 |
| 2017 | 8 | 9 |
| 2018 | 11 | 5 |
| 2019 | 6 | 4 |
| 2020 | 3 | 4 |
| 2021 | 3 | 3 |
| 2022 | 5 | 4 |
| 2023 | 0 | 3 |
| 2024 | 3 | 3 |
| 2025 | 1 | 2 |
| 2026 | 3 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Corner systems for sandwich panels24 Mar 2026US 12,584,307 B1LH Darkrooms, LLC
- Interlocking panels with v-shaped seams10 Mar 2026US 12,571,216 B1Westlake Royal Building Products (USA) Inc.
- Mineral-based panel comprising grooves and a method for forming grooves27 Jan 2026US 12,534,921 B2Ceraloc Innovation AB
- Wall material and wall-material building structure8 Apr 2025US 12,270,208 B2Nichiha Corporation
- Mounting block for vinyl siding10 Dec 2024US 12,163,336 B2Pontiac Trail Products, LLC
- Corner Systems for Sandwich Panels9 Jul 2026US 2026/0193881 A1LH Darkrooms, LLC
- Mineral-based panel comprising grooves and a method for forming grooves16 Apr 2026US 2026/0103897 A1Ceraloc Innovation AB
- Corner Systems for Sandwich Panels26 Mar 2026US 2026/0085515 A1LH Darkrooms, LLC
- Foam-based tape for insulated panels13 Nov 2025US 2025/0347105 A1
- Herringbone locking plate unit and splicing plate26 Jun 2025US 2025/0207409 A1Zhejiang Kingdom New Material Group Co., Ltd.
Most cited
By later US patents
- Building panel with a mechanical locking system175US 8,596,013 B2Välinge Innovation AB · 2013
- Mechanical locking of floor panels with a glued tongue124US 8,572,922 B2Valinge Flooring Technology AB · 2013
- Mechanical locking of floor panels with a glued tongue102US 8,959,866 B2Valinge Flooring Technology AB · 2015
- Building panel with a mechanical locking system101US 9,316,002 B2Välinge Innovation AB · 2016
- Building panel with a mechanical locking system88US 9,091,077 B2Välinge Innovation AB · 2015