Inventor · disambiguated record
Changai Zhang
Also filed as: ZHANG CHANGAI
2 granted patents·0 citations·filing 2020–2020
21Inventor score
Top patents by PatentIndex Score
2 records- 0145US11220631B2Method of making biomass fluorescent carbon quantum dots from soybean dregs by hydrothermal synthesis and uses thereofZHEJIANG UNIV OF SCIENCE & TECHNOLOGY·Filed 2020·Granted Jan 11, 2022·0 cites·1 claims
- 0244US11186809B1High-concentration anaerobic fermentation apparatusUNIV ZHEJIANG SIENCE & TECHNOLOGY·Filed 2020·Granted Nov 30, 2021·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →