Anti-counterfeiting lyocell fiber, preparation method thereof and anti-counterfeiting method
US-12024798-B2 · Jul 2, 2024 · US
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Wan Chengwei patents
Wan Chengwei is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wan Chengwei |
| Total patents | 2 |
| First publication | Dec 29, 2022 |
| Latest publication | Jul 2, 2024 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Soochow | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| D10B2401/063 | 2 |
| C08L1/02 | 2 |
| D01D5/06 | 2 |
| C08K5/175 | 2 |
| D02G3/44 | 2 |