Synthesis of deuterated aldehydes
US-12454502-B2 · Oct 28, 2025 · US
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with a six-membered ring
with a six-membered ring · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C47/42 |
| Official title | with a six-membered ring |
| Display label | with a six-membered ring |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Benzamide compounds
US-RE50643-E · Oct 21, 2025 · US
Process for preparing perfuming intermediates
US-2024368068-A1 · Nov 7, 2024 · US
Benzamide compounds
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Process for preparing 3-(cyclohex-1-en-1-yl)propanal derivatives
US-2023365523-A1 · Nov 16, 2023 · US
Benzamide compounds
US-11813260-B1 · Nov 14, 2023 · US
Benzamide compounds
US-11813259-B2 · Nov 14, 2023 · US
Fragrances with rose scent
US-11634659-B2 · Apr 25, 2023 · US
Benzamide compounds
US-11590126-B2 · Feb 28, 2023 · US
Benzamide compounds
US-2022226314-A1 · Jul 21, 2022 · US
Benzamide compounds
US-11344546-B2 · May 31, 2022 · US
Benzamide compounds
US-11318134-B2 · May 3, 2022 · US
Novel fragrances with rose scent
US-2021324300-A1 · Oct 21, 2021 · US
Film ozonolysis in a tubular or multitubular reactor
US-10934239-B2 · Mar 2, 2021 · US
Benzamide compounds
US-2021009543-A1 · Jan 14, 2021 · US
Benzamide compounds
US-2020339605-A1 · Oct 29, 2020 · US
Benzamide compounds
US-2020338071-A1 · Oct 29, 2020 · US
Film ozonolysis in a tubular or multitubular reactor
US-10428001-B2 · Oct 1, 2019 · US
Perfume systems
US-2018230398-A1 · Aug 16, 2018 · US
Methods for producing β-cyclolavandulal and derivative of same
US-9708241-B2 · Jul 18, 2017 · US