Electrochemical apparatus for extracting copper from copper-containing wastewater and extraction method
US-2025122636-A1 · Apr 17, 2025 · US
This page is not indexed by search engines while we improve data quality.
Li Changping patents
Li Changping is listed as an inventor on 1 patent in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Li Changping |
| Total patents | 1 |
| First publication | Apr 17, 2025 |
| Latest publication | Apr 17, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Dongguan Technology | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01D61/461 | 1 |
| C25C7/04 | 1 |
| C25C7/02 | 1 |
| C25C7/08 | 1 |
| C25C1/12 | 1 |