Inventor · disambiguated record
Nan Cheng
Also filed as: CHENG NAN · CHENG NAN-SHAN
1 granted patent·1 pending application·67 citations·filing 1997–2020
50Inventor score
Files withBASF SE1
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →