Cleaning composition comprising amylase variants with high stability in the presence of a chelating agent
US-9493730-B2 · Nov 15, 2016 · US
Chemistry & Metallurgy
Chemistry & Metallurgy · 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 | C11D3/044 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 598 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 58 |
| 2016 | 48 |
| 2017 | 59 |
| 2018 | 47 |
| 2019 | 67 |
| 2020 | 51 |
| 2021 | 62 |
| 2022 | 40 |
| 2023 | 57 |
| 2024 | 49 |
| 2025 | 47 |
| 2026 | 13 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Composition used to remove labels
US-2016115427-A1 · Apr 28, 2016 · US
Alkaline cleaner for cleaning aluminum surfaces
US-9222176-B2 · Dec 29, 2015 · US
Catalyzed non-staining high alkaline cip cleaner
US-2015368592-A1 · Dec 24, 2015 · US
Enhanced catalyst stability for alkaline detergent formulations
US-2015361385-A1 · Dec 17, 2015 · US
Enhanced catalyst stability in activated peroxygen and/or alkaline detergent formulations
US-2015361383-A1 · Dec 17, 2015 · US
Method of generating carbonate in situ in a use solution and of buffered alkaline cleaning under an enriched CO2 atmosphere
US-9206380-B2 · Dec 8, 2015 · US
Reduced misting alkaline cleaners using elongational viscosity modifiers
US-9206381-B2 · Dec 8, 2015 · US
Water cluster-dominant alkali surfactant compositions and their use
US-2015344819-A1 · Dec 3, 2015 · US
Water cluster-dominant boronic acid alkali surfactant compositions and their use
US-2015344817-A1 · Dec 3, 2015 · US
Water cluster-dominant alkali surfactant compositions and their use
US-2015344818-A1 · Dec 3, 2015 · US
Compositions and methods for biofilm treatment
US-2015344820-A1 · Dec 3, 2015 · US
Bio-based pot and pan pre-soak
US-2015329801-A1 · Nov 19, 2015 · US
Alkaline detergent composition containing a carboxylic acid/polyalkylene oxide copolymer for hard water scale control
US-2015329804-A1 · Nov 19, 2015 · US
Alkaline detergent composition containing a carboxylic acid terpolymer for hard water scale control
US-2015329805-A1 · Nov 19, 2015 · US
Label removal solution for returnable beverage bottles
US-2015322382-A1 · Nov 12, 2015 · US
Method for cleaning glass substrate
US-2015318017-A1 · Nov 5, 2015 · US
Clear microemulsion stripping formulations
US-2015299480-A1 · Oct 22, 2015 · US
Moderately alkaline cleaning compositions for proteinaceous and fatty soil removal at low temperatures
US-2015291914-A1 · Oct 15, 2015 · US
Viscoelastic surfactant based cleaning compositions
US-9157049-B2 · Oct 13, 2015 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C11D3/044?
- CPC C11D3/044 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C11D3/044 (Chemistry & Metallurgy)?
- Our database includes 598 publications tagged with this CPC code.
- Is patent activity under CPC C11D3/044 growing?
- Publication counts under this code: 49 in 2024 vs 47 in 2025 (latest complete years).