E04F 2201/046
Wherein the elements are made of metal
Official title: wherein the elements are made of metal
E04F2201/046 (Wherein the elements are made of metal) appears on 19 US grants and 23 published applications in this corpus.
Search patents in E04F- Granted patents
- 19
- Published applications
- 23
- Assignees
- 12
- Inventors
- 11
- Latest grant
- 1 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 0 | 2 |
| 2018 | 2 | 1 |
| 2019 | 2 | 2 |
| 2020 | 1 | 3 |
| 2021 | 1 | 0 |
| 2022 | 2 | 1 |
| 2023 | 1 | 1 |
| 2024 | 2 | 2 |
| 2025 | 1 | 1 |
By publication year.
Recent patents
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Most cited
By later US patents
- Locking system and flooring board183US 6,446,405 B1Valinge Aluminium AB · 2002
- Mechanical locking system for floor panels163US 8,061,104 B2Välinge Innovation AB · 2011
- Locking system and flooring board148US 6,532,709 B2Valinge Aluminium AB · 2003
- Mechanical locking system for floor panels144US 8,171,692 B2Välinge Innovation AB · 2012
- Mechanical locking system for floor panels138US 8,733,065 B2Välinge Innovation AB · 2014