Process for the recovery of high purity metallic sodium and the safe treatment of high calcium content sodium slag
US-12590353-B2 · Mar 31, 2026 · US
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Pan Junqing patents
Pan Junqing is listed as an inventor on 7 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Pan Junqing |
| Total patents | 7 |
| First publication | Nov 28, 2017 |
| Latest publication | Mar 31, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Method and apparatus for sodium slag recovery
US-12392013-B2 · Aug 19, 2025 · US
Method and apparatus for sodium slag recovery
US-2023332271-A1 · Oct 19, 2023 · US
PROCESS FOR THE RECOVERY OF HIGH PURITY Metallic SODIUM AND THE SAFE TREATMENT OF HIGH CALCIUM CONTENT SODIUM SLAG
US-2023332270-A1 · Oct 19, 2023 · US
Method for recovering lead oxide from waste lead paste
US-10135100-B2 · Nov 20, 2018 · US
Method for recycling lead oxide-containing waste material
US-9828653-B2 · Nov 28, 2017 · US
Method for directly recovering lead oxide used for a lead-acid battery cathode from waste lead paste
US-9828654-B2 · Nov 28, 2017 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Beijing Chem Tech | 7 |
| Inner Mongolia Ruixin Chemical Co Ltd | 4 |
| Chilwee Power Co Ltd | 2 |
| Chilwee Power Co Ltd & Beijing Univ Of Chemical Technology | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02P10/20 | 7 |
| C01P2006/80 | 4 |
| C22B1/02 | 4 |
| C22B7/008 | 4 |
| C22B7/04 | 4 |