Paraffin deposition inhibitor coatings
US-2017369718-A1 · Dec 28, 2017 · US
Polymeric surface-active agents
Polymeric surface-active agents · 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 | C11D1/008 |
| Official title | {Polymeric surface-active agents} |
| Display label | Polymeric surface-active agents |
| Total patents | 302 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 22 |
| 2017 | 19 |
| 2018 | 19 |
| 2019 | 32 |
| 2020 | 33 |
| 2021 | 22 |
| 2022 | 24 |
| 2023 | 38 |
| 2024 | 28 |
| 2025 | 39 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Automatic dishwashing detergent composition
US-2017362538-A1 · Dec 21, 2017 · US
Cleaning composition after chemical mechanical polishing of organic film and cleaning method using the same
US-9845444-B2 · Dec 19, 2017 · US
Cleaning compositions including nuclease enzyme and amines
US-2017355930-A1 · Dec 14, 2017 · US
Rinse aid composition comprising a terpolmer of maleic, vinyl acetate and ethyl acrylate
US-9809786-B2 · Nov 7, 2017 · US
Cleaning composition and method for using the same
US-2017260484-A1 · Sep 14, 2017 · US
Cleaning compositions containing a polyetheramine
US-9719052-B2 · Aug 1, 2017 · US
Aqueous and semi-aqueous cleaners for the removal of post-etch residues with tungsten and cobalt compatibility
US-2017200601-A1 · Jul 13, 2017 · US
Cleaning composition and method for using the same
US-9688946-B2 · Jun 27, 2017 · US
Use of peo-pbo block copolymers in ophthalmic compositions
US-2017114300-A1 · Apr 27, 2017 · US
Ape-free laundry emulsifier
US-2017088795-A1 · Mar 30, 2017 · US
Stable non-aqueous liquid compositions comprising a cationic polymer in particulate form
US-2017088797-A1 · Mar 30, 2017 · US
Use of PEO-PBO block copolymers in ophthalmic compositions
US-9574160-B2 · Feb 21, 2017 · US
APE-free laundry emulsifier
US-9550963-B2 · Jan 24, 2017 · US
Stable non-aqueous liquid compositions comprising a cationic polymer in particulate form
US-9550962-B2 · Jan 24, 2017 · US
Non-corrosive cleaning composition
US-2017015958-A1 · Jan 19, 2017 · US
Cleaning composition with propellant
US-2017015959-A1 · Jan 19, 2017 · US
Gel cleaning compostion
US-2017009189-A1 · Jan 12, 2017 · US
Cleaning compositions containing a polyetheramine, a soil release polymer, and a carboxymethylcellulose
US-9540592-B2 · Jan 10, 2017 · US
Use of PBO-PEO-PBO block copolymers in ophthalmic compositions
US-9521842-B2 · Dec 20, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C11D1/008?
- CPC C11D1/008 is the Cooperative Patent Classification code for “Polymeric surface-active agents.”
- How many patents are filed under CPC C11D1/008 (Polymeric surface-active agents)?
- Our database includes 302 publications tagged with this CPC code.
- Is patent activity under CPC C11D1/008 growing?
- Publication counts under this code: 28 in 2024 vs 39 in 2025 (latest complete years).