Aqueous polyurethane dispersion adhesive compositions
US-2020207903-A1 · Jul 2, 2020 · US
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Zhang Chao patents in 2020
Zhang Chao was listed as an assignee on 1 patent publication in 2020.
| Metric | Value |
|---|---|
| Company | Zhang Chao |
| Year | 2020 |
| Patents | 1 |
Patents
Representative publications for Zhang Chao in 2020.
Top CPC classifications
Most common classification codes for Zhang Chao in 2020.
| CPC | Patents |
|---|---|
| B32B2250/02 | 1 |
| B32B2250/242 | 1 |
| B32B2250/244 | 1 |
| B32B2255/10 | 1 |
| B32B2255/205 | 1 |
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