Non-soap detergent bar compositions
US-12391905-B2 · Aug 19, 2025 · US
Carbonates, e.g. calcite or dolomite
Carbonates, e.g. calcite or dolomite · 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 | C11D3/1233 |
| Official title | {Carbonates, e.g. calcite or dolomite} |
| Display label | Carbonates, e.g. calcite or dolomite |
| Total patents | 42 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 6 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Magnesium carbonate as a carrier for the release of active agents in a home care formulation
US-12215301-B2 · Feb 4, 2025 · US
Water-soluble unit dose article containing a core/shell capsule
US-2025019625-A1 · Jan 16, 2025 · US
Bioactive-containing granules
US-2024384206-A1 · Nov 21, 2024 · US
Water-soluble unit dose article containing a core/shell capsule
US-12129448-B2 · Oct 29, 2024 · US
Washing Agent Tablet
US-2024010958-A1 · Jan 11, 2024 · US
Detergent granules coated with precipitated calcium carbonate
US-2023295540-A1 · Sep 21, 2023 · US
Non-soap detergent bar compositions
US-2023257684-A1 · Aug 17, 2023 · US
Washing and cleaning agents comprising environmentally compatible microcapsules
US-2023021818-A1 · Jan 26, 2023 · US
Highly stable and alkaline cleaning solutions and soluble surfactant
US-11473034-B2 · Oct 18, 2022 · US
Surface-reacted magnesium carbonate as carrier material for the release of one or more active agent(s) in a home care formulation
US-2022195340-A1 · Jun 23, 2022 · US
Water-soluble unit dose article containing a core/shell capsule
US-2022119745-A1 · Apr 21, 2022 · US
Calcium carbonate coated materials and methods of making and using same
US-11230654-B2 · Jan 25, 2022 · US
Highly stable and alkaline cleaning solutions and soluble surfactant
US-2021163847-A1 · Jun 3, 2021 · US
Portable stain removal kit
US-11021835-B2 · Jun 1, 2021 · US
Calcium Carbonate Coated Materials and Methods of Making and Using Same
US-2021009881-A1 · Jan 14, 2021 · US
Carrier material for the release of one or more active agent(s) in a home care formulation
US-2020347326-A1 · Nov 5, 2020 · US
Dishwashing pastes
US-10745652-B2 · Aug 18, 2020 · US
Detergent composition that performs both a cleaning and rinsing function
US-10501708-B2 · Dec 10, 2019 · US
Dishwashing Pastes
US-2019367848-A1 · Dec 5, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C11D3/1233?
- CPC C11D3/1233 is the Cooperative Patent Classification code for “Carbonates, e.g. calcite or dolomite.”
- How many patents are filed under CPC C11D3/1233 (Carbonates, e.g. calcite or dolomite)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC C11D3/1233 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).