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USPTO Patent Rankings Data through Sept 30, 2025
HC

Hsing-Chun Chen — 1 Patent

FPFormosa Plastics: 1 patents #71 of 117Top 65%
Overall (All Time): #2,533,286 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12103986 Polypropylene and method for producing the same, and meltblown fiber fabrics Kwang-Ming Chen, Kun-Pei HSIEH, Jung-Hung KAO, Chao-Shun CHANG 2024-10-01