Floor covering with interlocking design
US-2026071446-A1 · Mar 12, 2026 · US
This page is not indexed by search engines while we improve data quality.
Chen Hao A patents
Chen Hao A is listed as an inventor on 22 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Hao A |
| Total patents | 22 |
| First publication | Aug 13, 2015 |
| Latest publication | Mar 12, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Floor covering with interlocking design
US-2026071445-A1 · Mar 12, 2026 · US
Floor covering with interlocking design
US-2026071444-A1 · Mar 12, 2026 · US
Floor covering with interlocking design
US-12492563-B2 · Dec 9, 2025 · US
Floor covering with interlocking design
US-12467267-B2 · Nov 11, 2025 · US
Floor covering with interlocking design
US-2025327314-A1 · Oct 23, 2025 · US
Floor covering with interlocking design
US-2025243675-A1 · Jul 31, 2025 · US
Floor covering with interlocking design
US-2025243674-A1 · Jul 31, 2025 · US
Floor covering with interlocking design
US-2025243673-A1 · Jul 31, 2025 · US
Floor covering with interlocking design
US-2025207411-A1 · Jun 26, 2025 · US
Recent patents
Latest publications not already listed above.
Floor covering with interlocking design
US-12281482-B2 · Apr 22, 2025 · US
Floor covering with interlocking design
US-2024191518-A1 · Jun 13, 2024 · US
Floor covering with interlocking design
US-11795701-B2 · Oct 24, 2023 · US
Floor covering with interlocking design
US-2022341189-A1 · Oct 27, 2022 · US
Floor covering with interlocking design
US-11359387-B2 · Jun 14, 2022 · US
Floor covering with interlocking design
US-2021115680-A1 · Apr 22, 2021 · US
Floor covering with interlocking design
US-10704269-B2 · Jul 7, 2020 · US
Thermoplastic planks and methods for making the same
US-10486399-B2 · Nov 26, 2019 · US
Floor covering with interlocking design
US-9695601-B2 · Jul 4, 2017 · US
Floor covering with interlocking design
US-2016194885-A1 · Jul 7, 2016 · US
Thermoplastic planks and methods for making the same
US-2016052245-A1 · Feb 25, 2016 · US
Thermoplastic planks and methods for making the same
US-2015225964-A1 · Aug 13, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Vaelinge Innovation Ab | 19 |
| Valinge Innovation Ab | 6 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B32B2419/04 | 22 |
| B32B7/12 | 22 |
| B32B5/18 | 22 |
| B32B3/06 | 22 |
| E04F15/02038 | 22 |