Inventor · disambiguated record
Haifeng Zhuang
Also filed as: ZHUANG HAIFENG
2 granted patents·0 citations·filing 2020–2020
22Inventor 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
- 0239US11738326B2Special pig manure charcoal modified by amino grafting, preparation method thereof, and its application in the reuse of nitrogen from farmland drainageUNIV ZHEJIANG SIENCE & TECHNOLOGY·Filed 2020·Granted Aug 29, 2023·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →