Hand dishwashing detergent composition
US-2026071138-A1 · Mar 12, 2026 · US
derived from divalent or polyvalent alcohols
derived from divalent or polyvalent alcohols · 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 | C11D1/16 |
| Official title | derived from divalent or polyvalent alcohols |
| Display label | derived from divalent or polyvalent alcohols |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 3 |
| 2019 | 4 |
| 2021 | 5 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for making concentrated surfactant blends
US-2026071139-A1 · Mar 12, 2026 · US
Laundry detergent compositions
US-2026071140-A1 · Mar 12, 2026 · US
Hand dishwashing detergent composition
US-2026071143-A1 · Mar 12, 2026 · US
Hand dishwashing detergent composition
US-2026071141-A1 · Mar 12, 2026 · US
Enzymatic pot and pan detergent
US-2025346831-A1 · Nov 13, 2025 · US
Enzymatic pot and pan detergent
US-12391901-B2 · Aug 19, 2025 · US
Car wash composition
US-2025002814-A1 · Jan 2, 2025 · US
Fabric care composition
US-12146121-B2 · Nov 19, 2024 · US
Cleaning liquid composition
US-11905490-B2 · Feb 20, 2024 · US
Dissolvable sheet containing a cleaning active and method of making same
US-11795417-B2 · Oct 24, 2023 · US
Process for producing a bio-based surfactant
US-2023329992-A1 · Oct 19, 2023 · US
Fabric care composition
US-2022290077-A1 · Sep 15, 2022 · US
Enzymatic pot and pan detergent
US-2022186150-A1 · Jun 16, 2022 · US
Enzymatic pot and pan detergent
US-11306277-B2 · Apr 19, 2022 · US
Process for producing a bio-based surfactant
US-2021353517-A1 · Nov 18, 2021 · US
Anionic surfactants and washing and cleaning agents containing same
US-2021340463-A1 · Nov 4, 2021 · US
Dissolvable Sheet Containing A Cleaning Active And Method Of Making Same
US-2021261885-A1 · Aug 26, 2021 · US
Cleaning compositions and uses thereof
US-2021253981-A1 · Aug 19, 2021 · US
Aqueous surfactant compositions
US-11007132-B2 · May 18, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C11D1/16?
- CPC C11D1/16 is the Cooperative Patent Classification code for “derived from divalent or polyvalent alcohols.”
- How many patents are filed under CPC C11D1/16 (derived from divalent or polyvalent alcohols)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC C11D1/16 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).