Methods and compositions for restoring and maintaining hard surfaces
US-2024199984-A1 · Jun 20, 2024 · US
containing silicones
containing silicones · 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 | C11D3/373 |
| Official title | {containing silicones} |
| Display label | containing silicones |
| Total patents | 429 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 29 |
| 2016 | 66 |
| 2017 | 51 |
| 2018 | 41 |
| 2019 | 30 |
| 2020 | 59 |
| 2021 | 40 |
| 2022 | 24 |
| 2023 | 33 |
| 2024 | 23 |
| 2025 | 30 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Compacted liquid laundry detergent composition
US-2016355752-A1 · Dec 8, 2016 · US
Method of treating a fabric
US-2016319224-A1 · Nov 3, 2016 · US
Encapsulates
US-2016304817-A1 · Oct 20, 2016 · US
Consumer Product Composition
US-2016304810-A1 · Oct 20, 2016 · US
Consumer Product Composition
US-2016304809-A1 · Oct 20, 2016 · US
Consumer Product Composition
US-2016304811-A1 · Oct 20, 2016 · US
Solid free-flowing particulate laundry detergent composition
US-2016289611-A1 · Oct 6, 2016 · US
Solid free-flowing particulate laundry detergent composition
US-2016289610-A1 · Oct 6, 2016 · US
Cosmetic composition comprising bi-modal emulsion
US-2016271023-A1 · Sep 22, 2016 · US
Cleaning and/or treatment compositions
US-2016230122-A1 · Aug 11, 2016 · US
Anti-foam compositions
US-9404068-B2 · Aug 2, 2016 · US
Fluoro-inorganics for inhibiting or removing silica or metal silicate deposits
US-9404067-B2 · Aug 2, 2016 · US
Process for making a benefit delivery composition
US-2016166493-A1 · Jun 16, 2016 · US
Process for defoaming aqueous compositions containing surfactants
US-2016121239-A1 · May 5, 2016 · US
Fabric care compositions containing a polyetheramine
US-2016090551-A1 · Mar 31, 2016 · US
Detergent composition comprising a cationic polymer
US-2016060572-A1 · Mar 3, 2016 · US
Organosilicones
US-2016060581-A1 · Mar 3, 2016 · US
Fluoro-inorganics for inhibiting or removing silica or metal silicate deposits
US-2016060576-A1 · Mar 3, 2016 · US
Method of preparing a detergent composition
US-2016060575-A1 · Mar 3, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C11D3/373?
- CPC C11D3/373 is the Cooperative Patent Classification code for “containing silicones.”
- How many patents are filed under CPC C11D3/373 (containing silicones)?
- Our database includes 429 publications tagged with this CPC code.
- Is patent activity under CPC C11D3/373 growing?
- Publication counts under this code: 23 in 2024 vs 30 in 2025 (latest complete years).