Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
HC

Huan Chang

KC Kingfa Sci. & Tech. Co.: 1 patents #3 of 25Top 15%
Overall (2025): #365,110 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12240947 Flame-retardant semi-aromatic polyamide and preparation method thereof Xianbo Huang, Nanbiao YE, Min Cao, Chuanhui ZHANG, Kun Yan +1 more 2025-03-04