Polymer modified asphalt roofing material
US-2025198156-A1 · Jun 19, 2025 · US
characterised by the fastening pattern · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E04D2001/347 |
| Official title | {characterised by the fastening pattern} |
| Display label | characterised by the fastening pattern |
| Total patents | 34 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2019 | 11 |
| 2020 | 3 |
| 2021 | 9 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025198156-A1 · Jun 19, 2025 · US
US-12264476-B2 · Apr 1, 2025 · US
US-2024091804-A1 · Mar 21, 2024 · US
US-2024076875-A1 · Mar 7, 2024 · US
US-11865569-B2 · Jan 9, 2024 · US
US-11851889-B2 · Dec 26, 2023 · US
US-11746527-B2 · Sep 5, 2023 · US
US-11473305-B2 · Oct 18, 2022 · US
US-2022081907-A1 · Mar 17, 2022 · US
US-2021276036-A1 · Sep 9, 2021 · US
US-11035123-B2 · Jun 15, 2021 · US
US-11028592-B2 · Jun 8, 2021 · US
US-11028591-B2 · Jun 8, 2021 · US
US-10961713-B2 · Mar 30, 2021 · US
US-2021071423-A1 · Mar 11, 2021 · US
US-10934715-B2 · Mar 2, 2021 · US
US-10907353-B2 · Feb 2, 2021 · US
US-10907354-B2 · Feb 2, 2021 · US
US-2020291656-A1 · Sep 17, 2020 · US
US-10724242-B2 · Jul 28, 2020 · US
Answers are generated from the same data shown on this page.