Airflow generation device and manufacturing method for same
US-11484859-B2 · Nov 1, 2022 · US
Elastomeric} ethylene-propylene or ethylene-propylene-diene copolymers {, e.g. EPR and EPDM rubbers · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C09D123/16 |
| Official title | {Elastomeric} ethylene-propylene or ethylene-propylene-diene copolymers {, e.g. EPR and EPDM rubbers} |
| Display label | Elastomeric} ethylene-propylene or ethylene-propylene-diene copolymers {, e.g. EPR and EPDM rubbers |
| Total patents | 86 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 6 |
| 2017 | 8 |
| 2018 | 4 |
| 2019 | 12 |
| 2020 | 11 |
| 2021 | 8 |
| 2022 | 14 |
| 2023 | 5 |
| 2024 | 7 |
| 2025 | 4 |
| 2026 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11484859-B2 · Nov 1, 2022 · US
US-2022275121-A1 · Sep 1, 2022 · US
US-2022267634-A1 · Aug 25, 2022 · US
US-11390700-B2 · Jul 19, 2022 · US
US-2022055336-A1 · Feb 24, 2022 · US
US-2022057024-A1 · Feb 24, 2022 · US
US-2022002565-A1 · Jan 6, 2022 · US
US-11168815-B2 · Nov 9, 2021 · US
US-2021309821-A1 · Oct 7, 2021 · US
US-2021309428-A1 · Oct 7, 2021 · US
US-2021277271-A1 · Sep 9, 2021 · US
US-2021278018-A1 · Sep 9, 2021 · US
US-2021138425-A1 · May 13, 2021 · US
US-2021108063-A1 · Apr 15, 2021 · US
US-2021040743-A1 · Feb 11, 2021 · US
US-10858505-B2 · Dec 8, 2020 · US
US-10854766-B2 · Dec 1, 2020 · US
US-10790404-B2 · Sep 29, 2020 · US
US-2020224419-A1 · Jul 16, 2020 · US
US-2020181440-A1 · Jun 11, 2020 · US
Answers are generated from the same data shown on this page.