Preparing method of superelastomer, superelastomer prepared using the same, and molded article containing superelastomer
US-12460037-B2 · Nov 4, 2025 · US
Polyesters; Polycarbonates · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08F290/141 |
| Official title | {Polyesters; Polycarbonates} |
| Display label | Polyesters; Polycarbonates |
| Total patents | 30 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 3 |
| 2019 | 4 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12460037-B2 · Nov 4, 2025 · US
US-12191476-B2 · Jan 7, 2025 · US
US-11870033-B2 · Jan 9, 2024 · US
US-11725128-B2 · Aug 15, 2023 · US
US-2022259362-A1 · Aug 18, 2022 · US
US-2022081556-A1 · Mar 17, 2022 · US
US-2022081509-A1 · Mar 17, 2022 · US
US-10961381-B2 · Mar 30, 2021 · US
US-2021066751-A1 · Mar 4, 2021 · US
US-2021028439-A1 · Jan 28, 2021 · US
US-2020385607-A1 · Dec 10, 2020 · US
US-10836924-B2 · Nov 17, 2020 · US
US-10808063-B2 · Oct 20, 2020 · US
US-2020317973-A1 · Oct 8, 2020 · US
US-2020291255-A1 · Sep 17, 2020 · US
US-2019345321-A1 · Nov 14, 2019 · US
US-2019284321-A1 · Sep 19, 2019 · US
US-10351727-B2 · Jul 16, 2019 · US
US-2019119429-A1 · Apr 25, 2019 · US
US-9765214-B2 · Sep 19, 2017 · US
Answers are generated from the same data shown on this page.