HY

Huazheng Yang

SC Shanghai Air-Paq Composite Material Co.: 1 patents #3 of 7Top 45%
Overall (All Time): #2,667,758 of 4,157,543Top 65%
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Patent #TitleCo-InventorsDate
11390447 Packaging box with air buffering performance and application thereof Jiaying Zhang 2022-07-19