Alkyl enol ether properfume
US-2025257284-A1 · Aug 14, 2025 · US
of >C—O—functional groups to >C=O groups · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C45/37 |
| Official title | of >C—O—functional groups to >C=O groups |
| Display label | of >C—O—functional groups to >C=O groups |
| Total patents | 21 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 5 |
| 2020 | 1 |
| 2021 | 1 |
| 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-2025257284-A1 · Aug 14, 2025 · US
US-12291691-B2 · May 6, 2025 · US
US-2024336553-A1 · Oct 10, 2024 · US
US-2023021045-A1 · Jan 19, 2023 · US
US-11472762-B2 · Oct 18, 2022 · US
US-2022204436-A1 · Jun 30, 2022 · US
US-2022127215-A1 · Apr 28, 2022 · US
US-2021340462-A1 · Nov 4, 2021 · US
US-10752862-B2 · Aug 25, 2020 · US
US-2017283737-A1 · Oct 5, 2017 · US
US-9718753-B2 · Aug 1, 2017 · US
US-9713800-B2 · Jul 25, 2017 · US
US-9714205-B2 · Jul 25, 2017 · US
US-2017113990-A1 · Apr 27, 2017 · US
US-9493386-B2 · Nov 15, 2016 · US
US-2016251291-A1 · Sep 1, 2016 · US
US-2016122271-A1 · May 5, 2016 · US
US-9206108-B2 · Dec 8, 2015 · US
US-2015328611-A1 · Nov 19, 2015 · US
US-2015274626-A1 · Oct 1, 2015 · US