Inventor · disambiguated record
Zhi Duan
Also filed as: DUAN ZHI · DUAN ZHI ZHONG
1 granted patent·1 pending application·10 citations·filing 2000–2021
32Inventor score
Technology areasA61K
Files withQINGDAO VLAND BIOTECH INC1
Top patents by PatentIndex Score
2 records- 0167US6194016B1Extraction process and use of yellow mustard gumFiled 2000·Granted Feb 27, 2001·10 cites·7 claims
- 0237US2025073281A1Lactobacillus reuteri having improved anti-aging and hair health enhancement effects, and application thereofQINGDAO VLAND BIOTECH INC·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →