1,3-bis(naphthalen-2-yloxy)propan-2-one as an eco-friendly insecticidal agent against Spodoptera littoralis (boisd.)
US-11957127-B1 · Apr 16, 2024 · US
polycyclic · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C49/215 |
| Official title | polycyclic |
| Display label | polycyclic |
| Total patents | 16 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 1 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11957127-B1 · Apr 16, 2024 · US
US-2022400669-A1 · Dec 22, 2022 · US
US-11059782-B2 · Jul 13, 2021 · US
US-2021070724-A1 · Mar 11, 2021 · US
US-10875835-B2 · Dec 29, 2020 · US
US-2020190049-A1 · Jun 18, 2020 · US
US-10611746-B2 · Apr 7, 2020 · US
US-10576056-B2 · Mar 3, 2020 · US
US-10487099-B2 · Nov 26, 2019 · US
US-2019292152-A1 · Sep 26, 2019 · US
US-2019263769-A1 · Aug 29, 2019 · US
US-10329267-B2 · Jun 25, 2019 · US
US-2018369190-A1 · Dec 27, 2018 · US
US-10138192-B2 · Nov 27, 2018 · US
US-2018201597-A1 · Jul 19, 2018 · US
US-2018050974-A1 · Feb 22, 2018 · US