Inventor · disambiguated record
Xifeng Zhu
Also filed as: ZHU XIFENG
2 granted patents·1 pending application·3 citations·filing 2015–2018
38Inventor score
Files withJIANGSU HANSOH PHARMACEUTICAL GROUP CO LTD1NANJING NICEBRIDGE INFORMATION TECH CO LTD1ZHEJIANG SAMSUNG DOWN CO LTD1
Top patents by PatentIndex Score
3 records- 0171US9550747B2Dapagliflozin crystalline form and preparation method thereofJIANGSU HANSOH PHARMACEUTICAL GROUP CO LTD·Filed 2015·Granted Jan 24, 2017·3 cites·12 claims
- 0229US11013351B2Sewing method and structure for duvetZHEJIANG SAMSUNG DOWN CO LTD·Filed 2018·Granted May 25, 2021·0 cites·9 claims
- 0327US2019392037A1Intelligent Visual Inquiry Method and SystemNANJING NICEBRIDGE INFORMATION TECH CO LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →