Inventor · disambiguated record
Enfang Xu
Also filed as: XU ENFANG
1 granted patent·1 pending application·0 citations·filing 2020–2020
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2 records- 0137US2022094174A1Multi-source microgrid power supply system in oil well areaCHINA UNIV OF PETROLEUM BLUE SKY QINGDAO PETROLEUM TECHNOLOGY CO LTD·Filed 2020·Application pending·0 cites
- 0234US11558985B2Frequency converterCHINA UNIV OF PETROLEUM BLUE SKY QINGDAO PETROLEUM TECHNOLOGY CO LTD·Filed 2020·Granted Jan 17, 2023·0 cites·8 claims
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