Polyureas · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08G71/02 |
| Official title | Polyureas |
| Display label | Polyureas |
| Total patents | 108 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 21 |
| 2017 | 8 |
| 2018 | 15 |
| 2019 | 12 |
| 2020 | 16 |
| 2021 | 9 |
| 2022 | 3 |
| 2023 | 6 |
| 2024 | 5 |
| 2025 | 3 |
| 2026 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2019326630-A1 · Oct 24, 2019 · US
US-2019309163-A1 · Oct 10, 2019 · US
US-10428171-B2 · Oct 1, 2019 · US
US-10414864-B2 · Sep 17, 2019 · US
US-2019185668-A1 · Jun 20, 2019 · US
US-2019144667-A1 · May 16, 2019 · US
US-10280261-B2 · May 7, 2019 · US
US-2019122883-A1 · Apr 25, 2019 · US
US-2019112424-A1 · Apr 18, 2019 · US
US-10174163-B2 · Jan 8, 2019 · US
US-10150839-B2 · Dec 11, 2018 · US
US-2018346647-A1 · Dec 6, 2018 · US
US-10138317-B2 · Nov 27, 2018 · US
US-2018305467-A1 · Oct 25, 2018 · US
US-10086353-B2 · Oct 2, 2018 · US
US-10081704-B2 · Sep 25, 2018 · US
US-2018237544-A1 · Aug 23, 2018 · US
US-2018221843-A1 · Aug 9, 2018 · US
US-10017462-B1 · Jul 10, 2018 · US
US-10000608-B2 · Jun 19, 2018 · US
Answers are generated from the same data shown on this page.