Mechanical locking system for floor panels
US-2025230670-A1 · Jul 17, 2025 · US
Other details of tongues or grooves
Other details of tongues or grooves · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E04F2201/04 |
| Official title | Other details of tongues or grooves |
| Display label | Other details of tongues or grooves |
| Total patents | 68 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 6 |
| 2018 | 8 |
| 2019 | 3 |
| 2020 | 13 |
| 2021 | 7 |
| 2022 | 3 |
| 2023 | 10 |
| 2024 | 6 |
| 2025 | 8 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Floor panel for forming a floor covering
US-2025059774-A1 · Feb 20, 2025 · US
Mechanical locking system for floor panels
US-12209417-B2 · Jan 28, 2025 · US
Floor panel for forming a floor covering
US-12173515-B2 · Dec 24, 2024 · US
Set of panels
US-2024263457-A1 · Aug 8, 2024 · US
Mineral-based panel comprising grooves and a method for forming grooves
US-2024254780-A1 · Aug 1, 2024 · US
Composed element and rear wall construction applied herewith
US-2024229843-A1 · Jul 11, 2024 · US
Composed element and rear wall construction applied herewith
US-12018706-B2 · Jun 25, 2024 · US
Mineral-based panel comprising grooves and a method for forming grooves
US-11982091-B2 · May 14, 2024 · US
Set of panels
US-11814850-B2 · Nov 14, 2023 · US
Composed element and rear wall construction applied herewith
US-2023304522-A1 · Sep 28, 2023 · US
Mechanical locking system for floor panels
US-2023235573-A1 · Jul 27, 2023 · US
Floor panel for forming a floor covering
US-2023228101-A1 · Jul 20, 2023 · US
Composed element and rear wall construction applied herewith
US-11668335-B2 · Jun 6, 2023 · US
Floor panel and floor covering consisting of a plurality of such floor panels
US-11668100-B2 · Jun 6, 2023 · US
Mechanical locking system for floor panels
US-11649642-B2 · May 16, 2023 · US
Floor Panel and Floor Covering Consisting of a Plurality of Such Floor Panels
US-2023127455-A1 · Apr 27, 2023 · US
Floor panel for forming a floor covering
US-11634912-B2 · Apr 25, 2023 · US
Floor panel for forming a floor covering
US-2023003034-A1 · Jan 5, 2023 · US
Mineral-based panel comprising grooves and a method for forming grooves
US-2022290444-A1 · Sep 15, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC E04F2201/04?
- CPC E04F2201/04 is the Cooperative Patent Classification code for “Other details of tongues or grooves.”
- How many patents are filed under CPC E04F2201/04 (Other details of tongues or grooves)?
- Our database includes 68 publications tagged with this CPC code.
- Is patent activity under CPC E04F2201/04 growing?
- Publication counts under this code: 6 in 2024 vs 8 in 2025 (latest complete years).