Dryer sheet and process of making
US-12577510-B2 · Mar 17, 2026 · US
in solid compositions
in solid compositions · 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 | C11D3/126 |
| Official title | {in solid compositions} |
| Display label | in solid compositions |
| Total patents | 52 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 9 |
| 2017 | 8 |
| 2018 | 4 |
| 2019 | 5 |
| 2020 | 6 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 6 |
| 2024 | 1 |
| 2025 | 5 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Powders and granules and process for making such powders and granules
US-12545868-B2 · Feb 10, 2026 · US
Particulate fabric care composition
US-2025313779-A1 · Oct 9, 2025 · US
Powdered cleaning composition having improved dissolution
US-12398349-B2 · Aug 26, 2025 · US
Fabric softening composition
US-2025034485-A1 · Jan 30, 2025 · US
Dryer sheet and process of making
US-2025034489-A1 · Jan 30, 2025 · US
Solid composition
US-2025011691-A1 · Jan 9, 2025 · US
Home Care Compositions
US-2024141256-A1 · May 2, 2024 · US
Powdered composition comprising a fireproofing agent
US-11773328-B2 · Oct 3, 2023 · US
Multi-core granules
US-11753605-B2 · Sep 12, 2023 · US
Powders and granules and process for making such powders and granules
US-2023062299-A1 · Mar 2, 2023 · US
Dissolvable Toilet Brush Formulations
US-2023049070-A1 · Feb 16, 2023 · US
Powdered Cleaning Composition Having Improved Dissolution
US-2023042815-A1 · Feb 9, 2023 · US
Solid Cleansing Compositions and Methods for the Same
US-2023016131-A1 · Jan 19, 2023 · US
Laundry perfuming composition
US-11384318-B2 · Jul 12, 2022 · US
Hollow core granules, products incorporating the granules, and methods of preparing the granules
US-2021237035-A1 · Aug 5, 2021 · US
Laundry detergent composition comprising a particle having hueing agent and clay
US-11066559-B2 · Jul 20, 2021 · US
Occult particles for use in granular laundry care compositions
US-10900001-B2 · Jan 26, 2021 · US
Water-soluble unit dose article containing polyethylene glycol particles
US-10870821-B2 · Dec 22, 2020 · US
Powdered composition comprising a fireproofing agent
US-2020392410-A1 · Dec 17, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C11D3/126?
- CPC C11D3/126 is the Cooperative Patent Classification code for “in solid compositions.”
- How many patents are filed under CPC C11D3/126 (in solid compositions)?
- Our database includes 52 publications tagged with this CPC code.
- Is patent activity under CPC C11D3/126 growing?
- Publication counts under this code: 1 in 2024 vs 5 in 2025 (latest complete years).