E04F 2201/057
Of wood
Official title: of wood
E04F2201/057 (Of wood) appears on 5 US grants and 5 published applications in this corpus.
Search patents in E04F- Granted patents
- 5
- Published applications
- 5
- Assignees
- 4
- Inventors
- 5
- Latest grant
- 1 Mar 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year.
Recent patents
- Mechanical locking system for floor panels1 Mar 2022US 11,261,608 B2Välinge Innovation AB
- Mechanical locking system for floor panels4 Aug 2020US 10,731,358 B2Välinge Innovation AB
- Mechanical locking system for floor panels27 Nov 2018US 10,138,636 B2Välinge Innovation AB
- Surface covering comprising laminate panels and an extraneous locking element14 Jul 2015US 9,080,329 B2Kronoplus Technical AG
- Surface covering kit comprising panels and an extraneous locking element19 May 2015US 9,032,686 B2I-TeCONSULT N.V.
- Mechanical locking system for floor panels11 Mar 2021US 2021/0071428 A1Välinge Innovation AB
- Mechanical locking system for floor panels14 Feb 2019US 2019/0048596 A1Välinge Innovation AB
- Mechanical locking system for floor panels2 Jun 2016US 2016/0153200 A1Floor Iptech AB
- Surface covering kit comprising panels and an extraneous locking element13 Feb 2014US 2014/0041332 A1I-TeCONSULT N.V.
- Surface covering comprising laminate panels and an extraneous locking element31 Oct 2013US 2013/0283719 A1Kronoplus Technical AG
Most cited
By later US patents
- Mechanical locking system for floor panels63US 10,138,636 B2Välinge Innovation AB · 2018
- Mechanical locking system for floor panels45US 10,731,358 B2Välinge Innovation AB · 2020
- Mechanical locking system for floor panels21US 11,261,608 B2Välinge Innovation AB · 2022
- Surface covering comprising laminate panels and an extraneous locking element19US 9,080,329 B2Kronoplus Technical AG · 2015
- Surface covering kit comprising panels and an extraneous locking element2US 9,032,686 B2I-TeCONSULT N.V. · 2015