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USPTO Patent Rankings Data through Dec 31, 2025
XF

Xuejun Fu — 1 Patent in 2020

KCKingfa Sci. & Tech. Co.: 1 patents #21 of 53Top 40%
Overall (2020): #219,975 of 565,922Top 40%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10703901 Glass fiber-reinforced flame retardant PBT composition and preparation method thereof Rui Chen, Wen Zhu, Wei Chen, Feng Chen, Donghai Sun +1 more 2020-07-07