Stabilization of an aqueous solution of an organic iron salt
US-9988574-B2 · Jun 5, 2018 · US
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Preventing the absorption of moisture or caking of the crystals
Preventing the absorption of moisture or caking of the crystals · 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 | C01D3/26 |
| Official title | Preventing the absorption of moisture or caking of the crystals |
| Display label | Preventing the absorption of moisture or caking of the crystals |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2017 | 1 |
| 2018 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Preparation method and station for non-caking agent solutions
US-9982193-B2 · May 29, 2018 · US
Non-caking salt composition, preparation process and use thereof
US-9745203-B2 · Aug 29, 2017 · US
Non-caking salt composition, preparation process and use thereof
US-2015114841-A1 · Apr 30, 2015 · US
Preparation method and station for non-caking agent solutions
US-2015097144-A1 · Apr 9, 2015 · US
Stabilization of an aqueous solution of an organic iron salt
US-2015075999-A1 · Mar 19, 2015 · US