Fragrance Compositions and Uses Thereof
US-2016362629-A1 · Dec 15, 2016 · US
Aldehydes-ketones
Aldehydes-ketones · 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 | C11D3/2072 |
| Official title | {Aldehydes-ketones} |
| Display label | Aldehydes-ketones |
| Total patents | 255 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 25 |
| 2016 | 43 |
| 2017 | 27 |
| 2018 | 18 |
| 2019 | 17 |
| 2020 | 10 |
| 2021 | 9 |
| 2022 | 19 |
| 2023 | 21 |
| 2024 | 34 |
| 2025 | 25 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Photolabile pro-fragrances
US-2016362356-A1 · Dec 15, 2016 · US
Fabric care compositions comprising organosiloxane polymers
US-9518247-B2 · Dec 13, 2016 · US
Novel organoleptic compounds
US-2016340291-A1 · Nov 24, 2016 · US
Perfume systems
US-2016326458-A1 · Nov 10, 2016 · US
Method to improve the performance of encapsulated fragrances
US-9487733-B2 · Nov 8, 2016 · US
Method of making perfumed goods
US-2016306909-A1 · Oct 20, 2016 · US
Flavor and fragrance formulation (II)
US-9468594-B2 · Oct 18, 2016 · US
Fabric care compositions comprising organosiloxane polymers
US-9469829-B2 · Oct 18, 2016 · US
Organic compounds
US-9469590-B2 · Oct 18, 2016 · US
Absorbent article comprising malodor reduction compositions
US-2016296656-A1 · Oct 13, 2016 · US
Fragrance compounds
US-2016286753-A1 · Oct 6, 2016 · US
Novel aldehyde compounds and their use in perfume compositions
US-2016281027-A1 · Sep 29, 2016 · US
Novel organoleptic compounds
US-2016280620-A1 · Sep 29, 2016 · US
Fabric care compositions comprising organosiloxane polymers
US-2016281034-A1 · Sep 29, 2016 · US
Laundry scent additive
US-9453189-B2 · Sep 27, 2016 · US
Organoleptic compounds
US-9399751-B1 · Jul 26, 2016 · US
Fragrance composition
US-2016207862-A1 · Jul 21, 2016 · US
Photolabile pro-fragrances
US-2016186103-A1 · Jun 30, 2016 · US
Stripping composition
US-9376578-B2 · Jun 28, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C11D3/2072?
- CPC C11D3/2072 is the Cooperative Patent Classification code for “Aldehydes-ketones.”
- How many patents are filed under CPC C11D3/2072 (Aldehydes-ketones)?
- Our database includes 255 publications tagged with this CPC code.
- Is patent activity under CPC C11D3/2072 growing?
- Publication counts under this code: 34 in 2024 vs 25 in 2025 (latest complete years).