Surfactant compositions
US-2024224992-A1 · Jul 11, 2024 · US
This page is not indexed by search engines while we improve data quality.
Carboxylic amides (R1-CO-NR2R3), where R1, R2 or R3 are polyalkoxylated
Carboxylic amides (R1-CO-NR2R3), where R1, R2 or R3 are polyalkoxylated · 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 | C11D1/526 |
| Official title | {Carboxylic amides (R1-CO-NR2R3), where R1, R2 or R3 are polyalkoxylated} |
| Display label | Carboxylic amides (R1-CO-NR2R3), where R1, R2 or R3 are polyalkoxylated |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2018 | 1 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fabric conditioner
US-2023407206-A1 · Dec 21, 2023 · US
Cleaning product
US-11753604-B2 · Sep 12, 2023 · US
Water-soluble unit dose article comprising a first non-ionic surfactant and a second non-ionic surfactant
US-2022106543-A1 · Apr 7, 2022 · US
Solvent compositions for removing petroleum residue from a substrate and methods of use thereof
US-2021261889-A1 · Aug 26, 2021 · US
Cleaning product
US-2021230511-A1 · Jul 29, 2021 · US
Solvent compositions for removing petroleum residue from a substrate and methods of use thereof
US-11001789-B2 · May 11, 2021 · US
Solvent compositions for removing petroleum residue from a substrate and methods of use thereof
US-2018037850-A1 · Feb 8, 2018 · US
Structured liquid detergent or cleaning agent having a flow limit and inorganic salt
US-9187714-B2 · Nov 17, 2015 · US
Biorenewable biodegradable surfactants
US-9181393-B2 · Nov 10, 2015 · US
Solvent compositions for removing petroleum residue from a substrate and methods of use thereof
US-2015152363-A1 · Jun 4, 2015 · US
Use Of An Ethoxylated Alkanolamide As A Hydrotrope For An Alkylene Oxide Adduct Of An Alcohol
US-2015126429-A1 · May 7, 2015 · US
Structured detergent or cleaning agent
US-9023786-B2 · May 5, 2015 · US
Solvent compositions for removing petroleum residue from a substrate and methods of use thereof
US-8951952-B2 · Feb 10, 2015 · US
Solvent compositions for removing petroleum residue from a substrate and methods of use thereof
US-8951951-B2 · Feb 10, 2015 · US