Highly alkali-stable poly(arylene alkylene piperidinium) cationic polymer having branched structure, and preparation method and use thereof
US-2025376554-A1 · Dec 11, 2025 · US
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Wei Haibing patents
Wei Haibing is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wei Haibing |
| Total patents | 8 |
| First publication | Sep 26, 2024 |
| Latest publication | Dec 11, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
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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Ionic polymers containing spiro structure and preparation method and application thereof
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Highly alkali-stable cationic polymers and their preparation methods and applications
US-12240924-B2 · Mar 4, 2025 · US
Lost reminder method of smart key and non-transitory computer readable medium
US-2024404392-A1 · Dec 5, 2024 · US
Ionic polymers containing spiro structure and preparation method and application thereof
US-2024392061-A1 · Nov 28, 2024 · US
Highly alkali-stable cationic polymers and their preparation methods and applications
US-2024317902-A1 · Sep 26, 2024 · 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 Hefei Technology | 7 |
| Anqing Polyrocks Tech Research Co Ltd | 2 |
| Inventec Pudong Tech Corp | 1 |
| Inventec Corp | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C08G10/00 | 6 |
| Y02E60/50 | 5 |
| C08G2261/143 | 4 |
| C08J2361/18 | 4 |
| C08J5/2256 | 4 |