Qingdao
China
3
2022-12-22
The entities that hold a legal rights for patent applications filed by inventor WANG Xiaowei:
Xiaowei WANG from Qingdao, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
DETERGENT RECOMMENDATION METHOD AND EQUIPMENT
#2 | 2022-09-08Block chain-based short message verification method
#3 | 2017-10-05Display Method of Operation Interface of Electrical Appliance and Control Method of Washing Machine
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