Fabric and home care product
US-12570926-B2 · Mar 10, 2026 · US
Sulfur-containing, e.g. sulfates, sulfites or gypsum
Sulfur-containing, e.g. sulfates, sulfites or gypsum · 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 | C11D3/122 |
| Official title | {Sulfur-containing, e.g. sulfates, sulfites or gypsum} |
| Display label | Sulfur-containing, e.g. sulfates, sulfites or gypsum |
| Total patents | 57 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 15 |
| 2019 | 4 |
| 2020 | 8 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 5 |
| 2025 | 4 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Granular laundry detergent composition
US-2026028551-A1 · Jan 29, 2026 · US
Solid warewash detergent composition using anhydrous sodium sulfate to improve stability
US-2026002094-A1 · Jan 1, 2026 · US
Particulate laundry softening wash additive
US-2025382552-A1 · Dec 18, 2025 · US
Synergistic Zn/phenolic solvent formulations for sanitization and odor control in laundry
US-12435297-B2 · Oct 7, 2025 · US
Flux cleaning composition
US-2025215354-A1 · Jul 3, 2025 · US
Protein particles with improved whiteness
US-2025066694-A1 · Feb 27, 2025 · US
Composition for making compressed cleaning articles
US-2024318098-A1 · Sep 26, 2024 · US
Foamable solid cleanser
US-12024689-B2 · Jul 2, 2024 · US
Detergent composition for use in automatic dishwasher
US-2024174946-A1 · May 30, 2024 · US
Home Care Compositions
US-2024141256-A1 · May 2, 2024 · US
Fabric and home care product
US-2024002754-A1 · Jan 4, 2024 · US
No rinse quaternary ammonium disinfectant composition for food contact surfaces
US-2023138385-A1 · May 4, 2023 · US
SYNERGISTIC Zn/PHENOLIC SOLVENT FORMULATIONS FOR SANITIZATION AND ODOR CONTROL IN LAUNDRY
US-2023002703-A1 · Jan 5, 2023 · US
Process for preparing a spray-dried laundry detergent particle
US-11505768-B2 · Nov 22, 2022 · US
Powder containing crystals comprising ingredients enclosed therein
US-11376198-B2 · Jul 5, 2022 · US
Manganese bleach catalyst granules for use in dishwash detergents
US-11021681-B2 · Jun 1, 2021 · US
Liquid consumer product compositions comprising particles
US-2021079320-A1 · Mar 18, 2021 · US
Process for preparing a spray-dried laundry detergent particle
US-2021009929-A1 · Jan 14, 2021 · US
Cleaning method, apparatus and use
US-10781404-B2 · Sep 22, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C11D3/122?
- CPC C11D3/122 is the Cooperative Patent Classification code for “Sulfur-containing, e.g. sulfates, sulfites or gypsum.”
- How many patents are filed under CPC C11D3/122 (Sulfur-containing, e.g. sulfates, sulfites or gypsum)?
- Our database includes 57 publications tagged with this CPC code.
- Is patent activity under CPC C11D3/122 growing?
- Publication counts under this code: 5 in 2024 vs 4 in 2025 (latest complete years).