Methods of treating tailings
US-11242492-B2 · Feb 8, 2022 · US
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with halogen or compounds generating halogen; Hypochlorous acid or salts thereof
with halogen or compounds generating halogen; Hypochlorous acid or salts thereof · 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 | C10G27/02 |
| Official title | with halogen or compounds generating halogen; Hypochlorous acid or salts thereof |
| Display label | with halogen or compounds generating halogen; Hypochlorous acid or salts thereof |
| Total patents | 4 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2019 | 1 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods of treating tailings
US-2019375994-A1 · Dec 12, 2019 · US
Process, method, and system for removing heavy metals from fluids
US-9598648-B2 · Mar 21, 2017 · US
Process, method, and system for removing heavy metals from fluids
US-2016304791-A1 · Oct 20, 2016 · US