System and methods for large scale copper extraction
US-11027320-B2 · Jun 8, 2021 · US
Electrochemical processes, e.g. electrodialysis · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A62D3/11 |
| Official title | Electrochemical processes, e.g. electrodialysis |
| Display label | Electrochemical processes, e.g. electrodialysis |
| Total patents | 5 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2021 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11027320-B2 · Jun 8, 2021 · US
US-10502724-B2 · Dec 10, 2019 · US
US-2019151915-A1 · May 23, 2019 · US
US-2018231514-A1 · Aug 16, 2018 · US
US-9149673-B2 · Oct 6, 2015 · US