E04F 2201/042
With grooves positioned on the rear-side of the panel
Official title: with grooves positioned on the rear-side of the panel
E04F2201/042 (With grooves positioned on the rear-side of the panel) appears on 223 US grants and 317 published applications in this corpus.
Search patents in E04F- Granted patents
- 223
- Published applications
- 317
- Assignees
- 55
- Inventors
- 166
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 2 |
| 2002 | 3 | 7 |
| 2003 | 5 | 10 |
| 2004 | 1 | 3 |
| 2005 | 7 | 8 |
| 2006 | 3 | 10 |
| 2007 | 3 | 5 |
| 2008 | 4 | 14 |
| 2009 | 4 | 9 |
| 2010 | 10 | 5 |
| 2011 | 6 | 7 |
| 2012 | 6 | 2 |
| 2013 | 7 | 2 |
| 2014 | 1 | 7 |
| 2015 | 3 | 7 |
| 2016 | 2 | 3 |
| 2017 | 5 | 12 |
| 2018 | 10 | 11 |
| 2019 | 12 | 10 |
| 2020 | 12 | 17 |
| 2021 | 13 | 21 |
| 2022 | 13 | 20 |
| 2023 | 11 | 31 |
| 2024 | 24 | 25 |
| 2025 | 29 | 39 |
| 2026 | 22 | 30 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Panel, covering, and method of uncoupling two interconnected panels6 Oct 2026US 12,753,613 B2i4F Licensing NV
- Panel, covering, and method for manufacturing such a panel29 Sep 2026US 12,747,594 B2i4F Licensing NV
- Decorative panel and method of producing such a panel29 Sep 2026US 12,747,595 B2i4F Licensing NV
- Wall or floor panel with locking means suitable for herringbone-pattern installation22 Sep 2026US 12,742,329 B2Surface Technologies GmbH & Co. KG
- Multi-purpose tile system, tile covering, and tile15 Sep 2026US 12,735,899 B2i4F Licensing NV
- Decorative panel and method to make such decorative panel8 Oct 2026US 2026/0308382 A1Unilin BV
- Panels, method for manufacturing panels, mixture and lacquer8 Oct 2026US 2026/0308391 A1Unilin BV
- Panel for forming a covering8 Oct 2026US 2026/0308919 A1Unilin BV
- Method for the manufacture of panels and panels obtained thereby1 Oct 2026US 2026/0296094 A1Unilin BV
- Set of panels comprising a locking device24 Sep 2026US 2026/0286716 A1Välinge Innovation AB
Most cited
By later US patents
- System for joining building boards455US 6,182,410 B2Valinge Aluminium AB · 2001
- Method for joining building boards363US 5,860,267 AValinge Aluminum AB · 1999
- Vertically joined floor elements comprising a combination of different floor elements314US 6,536,178 B1Pergo (Europe) AB · 2003
- System for joining building boards298US 5,706,621 AValinge Aluminum AB · 1998
- Method for joining building boards297US 6,023,907 AValinge Aluminium AB · 2000