E04F 2201/025
With tongue and grooves alternating transversally in the direction of the thickness
Official title: with tongue and grooves alternating transversally in the direction of the thickness of the panel, e.g. multiple tongue and grooves oriented parallel to each other
E04F2201/025 (With tongue and grooves alternating transversally in the direction of the thickness) appears on 93 US grants and 104 published applications in this corpus.
Search patents in E04F- Granted patents
- 93
- Published applications
- 104
- Assignees
- 38
- Inventors
- 95
- Latest grant
- 29 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 4 | 5 |
| 2003 | 6 | 12 |
| 2004 | 6 | 13 |
| 2005 | 8 | 7 |
| 2006 | 2 | 2 |
| 2007 | 2 | 6 |
| 2008 | 1 | 7 |
| 2009 | 3 | 4 |
| 2010 | 5 | 8 |
| 2011 | 8 | 7 |
| 2012 | 8 | 1 |
| 2013 | 6 | 4 |
| 2014 | 4 | 4 |
| 2015 | 1 | 2 |
| 2016 | 3 | 3 |
| 2017 | 3 | 3 |
| 2018 | 2 | 0 |
| 2019 | 2 | 1 |
| 2020 | 2 | 4 |
| 2021 | 3 | 1 |
| 2022 | 2 | 3 |
| 2023 | 1 | 2 |
| 2024 | 3 | 1 |
| 2025 | 0 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Panel comprising coupling parts29 Oct 2024US 12,129,660 B2Unilin BV
- Mechanical locking system for floorboards20 Aug 2024US 12,065,828 B2Välinge Innovation AB
- Mechanical locking of floor panels2 Jul 2024US 12,024,898 B2Välinge Innovation AB
- Floorboards comprising a decorative edge part in a resilient surface layer18 Jul 2023US 11,702,847 B2Välinge Innovation AB
- Floorboards with decorative grooves15 Nov 2022US 11,498,305 B2Välinge Innovation AB
- Wall panel or floor panel having locking means which are suitable for herringbone installation30 Jul 2026US 2026/0218519 A1Surface Technologies GmbH & Co. KG
- Flooring system with interlocking panel assemblies15 Jan 2026US 2026/0015871 A1Sur-Loc Holdings, LLC
- Floor or wall covering9 Jan 2025US 2025/0012086 A1Unilin BV
- Panel comprising coupling parts9 Jan 2025US 2025/0012091 A1Unilin BV
- Wall Or Floor Panel With Locking Means Suitable For Herringbone-Pattern Installation25 Jul 2024US 2024/0247497 A1Surface Technologies GmbH & Co. KG
Most cited
By later US patents
- Panel and fastening system for panels495US 6,505,452 B1Akzenta Paneele + Profile GmbH · 2003
- Flooring material, comprising board shaped floor elements which are intended to be joined vertically469US 6,647,690 B1Pergo (Europe) AB · 2003
- Panel elements407US 6,769,219 B2hulsta-Werke Huls GmbH & Co. KG · 2004
- Article with interlocking edges and covering product prepared therefrom398US 6,345,481 B1Premark RWP Holdings, Inc. · 2002
- Resilient groove369US 7,584,583 B2Välinge Innovation AB · 2009