Pure chlorine dioxide generation system with reduced acid usage
US-12098070-B2 · Sep 24, 2024 · US
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Preparation from chlorites or chlorates
Preparation from chlorites or chlorates · 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 | C01B11/023 |
| Official title | {Preparation from chlorites or chlorates} |
| Display label | Preparation from chlorites or chlorates |
| Total patents | 10 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2020 | 4 |
| 2023 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pure chlorine dioxide generation system with reduced acid usage
US-2023391619-A1 · Dec 7, 2023 · US
Pure chlorine dioxide generation system with reduced acid usage
US-11802047-B2 · Oct 31, 2023 · US
Pure chlorine dioxide generation system with reduced acid usage
US-2020317517-A1 · Oct 8, 2020 · US
Method of controlling the chemical balance of a pulp mill
US-2020283954-A1 · Sep 10, 2020 · US
Method for preparing high-purity chlorine dioxide by using methanol and hydrogen peroxide as reducing agent
US-2020071166-A1 · Mar 5, 2020 · US
Preparation of high-purity chlorine dioxide
US-2020071165-A1 · Mar 5, 2020 · US
Process for the production of chlorine dioxide
US-9994449-B2 · Jun 12, 2018 · US
Reducing agents for producing chlorine dioxide
US-9567216-B2 · Feb 14, 2017 · US
Novel reducing agents for producing chlorine dioxide
US-2015225235-A1 · Aug 13, 2015 · US