BEIJING
China
2
2022-02-24
The entities that hold a legal rights for patent applications filed by inventor WANG JUNFANG:
JUNFANG WANG from BEIJING, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
SYSTEM AND METHOD FOR MONITORING DIESEL VEHICLE EMISSIONS BASED ON BIG DATA OF REMOTE SENSING
#2 | 2022-02-24Method and system for detecting exhaust emissions of vehicle equipped with ignition engine based on big data of remote sensing
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