Inventor · disambiguated record
Zhengfeng Xu
Also filed as: XU ZHENGFENG
2 granted patents·1 pending application·1 citations·filing 2019–2020
30Inventor score
Top patents by PatentIndex Score
3 records- 0157US11400424B2Micro-bubble acquisition apparatusJODEN INC·Filed 2019·Granted Aug 2, 2022·1 cites·8 claims
- 0237US11677815B2Service invoking method, device, apparatus and mediumCHINA UNIONPAY CO LTD·Filed 2020·Granted Jun 13, 2023·0 cites·16 claims
- 0327US2021299620A1Progressive-perforation-type crushing and refining structureJODEN INC·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →