Inventor · name-matched record
DUAN YUNFENG
2 granted patents·1 pending application·0 citations·filing 2022–2025
29Inventor score
Files withWISBIOM BEIJING BIOTECHNOLOGY CO LTD3
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
3 records- 0174US12559714B2Bifidobacterium animalis subsp. lactis and use thereofWISBIOM BEIJING BIOTECHNOLOGY CO LTD·Filed 2022·Granted Feb 24, 2026·0 cites·2 claims
- 0267US2026077003A1Lactobacillus reuteri and use, composition, drug and food thereofWISBIOM BEIJING BIOTECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 0364US12544414B2Lactobacillus reuteri and use, composition, drug and food thereofWISBIOM BEIJING BIOTECHNOLOGY CO LTD·Filed 2022·Granted Feb 10, 2026·0 cites·7 claims
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Identity basis: exact name match across USPTO filings. How scoring works →