Assignee
LI JINMIN
CN5 patents
Top patents by PatentIndex Score
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Apparatus for biological sewage treatment
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Wastewater pretreatment method and sewage treatment method using the pretreament method
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Waste water treatment equipment
LI JINMIN1 citations47
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Method and apparatus for sluge treatment and use thereof in sewage biotreatment
LI JINMIN1 citations47
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Packaging structure of light emitting diode and method of manufacturing the same
LI JINMIN0 citations35