Inventor · disambiguated record
Qinfeng Xu
Also filed as: XU QINFENG
2 granted patents·1 pending application·0 citations·filing 2019–2024
23Inventor score
Files withNINGBO SUNNY OPOTECH CO LTD1SHAANXI UNIV OF SCIENCE & TECHNOLOGY1UNIV SHAANXI SCIENCE & TECH1
Top patents by PatentIndex Score
3 records- 0166US12290541B2Strain of Lactobacillus helveticus capable of removing multiple heavy metals and application thereof in goat milk powderUNIV SHAANXI SCIENCE & TECH·Filed 2024·Granted May 6, 2025·0 cites·2 claims
- 0247US11634759B2Real-time fluorescence quantitative PCR detection method and kit based on metal ruthenium complexSHAANXI UNIV OF SCIENCE & TECHNOLOGY·Filed 2019·Granted Apr 25, 2023·0 cites·8 claims
- 0342US2024085702A1Augmented reality display deviceNINGBO SUNNY OPOTECH CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →