Highly alkali-stable poly(arylene alkylene piperidinium) cationic polymers and preparation methods and applications
US-2025376553-A1 · Dec 11, 2025 · US
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Chen Duoying patents
Chen Duoying is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Duoying |
| Total patents | 3 |
| First publication | Sep 26, 2024 |
| Latest publication | Dec 11, 2025 |
Notable patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Hefei Technology | 3 |
| Anqing Polyrocks Tech Research Co Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/50 | 3 |
| C08J2361/18 | 3 |
| C08J5/2256 | 3 |
| C08G10/00 | 3 |
| C08F26/06 | 2 |