Amphoteric betaine-type polycarboxylate superplasticizer and preparation method thereof
US-9718733-B2 · Aug 1, 2017 · US
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Chen Chengbin patents
Chen Chengbin is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Chengbin |
| Total patents | 2 |
| First publication | Jun 30, 2016 |
| Latest publication | Aug 1, 2017 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Shenzhen | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C04B24/165 | 2 |
| C08F290/062 | 2 |
| C04B2103/32 | 2 |
| C08F220/08 | 2 |
| C04B28/02 | 2 |