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USPTO Patent Rankings Data through Dec 31, 2025
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Xiangbin Zeng — 3 Patents in 2021

KCKingfa Sci. & Tech. Co.: 3 patents #1 of 10Top 10%
Tangxia, CN: #62 of 1,358 inventorsTop 5%
Overall (2021): #57,477 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11149112 Biodegradable polyester and use thereof Weiwei WANG, Zhimin Yuan, Tongmin Cai, Xianbo Huang, Nanbiao YE +2 more 2021-10-19
11149113 Biodegradable polyester and use thereof Weiwei WANG, Zhimin Yuan, Tongmin Cai, Xianbo Huang, Nanbiao YE +2 more 2021-10-19
10934412 Poly(terephthalate-co-sebacate) resin composition Weiwei WANG, Zhimin Yuan, Tongmin Cai, Xianbo Huang, Renxu Yuan +2 more 2021-03-02