Patents/Inventors

Qingkai Wang

ShanghaiCN4 patents

6 Patents

US119156602024
Light-emitting Device for Display Screen and Method of Controlling the Same
SAVANT TECHNOLOGIES LLC
0 cites
USD09995382023
Footrest
CIXI DUJIA ELECTRONIC APPLIANCE CO., Ltd.
0 cites
USD09995392023
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CIXI DUJIA ELECTRONIC APPLIANCE CO., Ltd.
0 cites
USD09983572023
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CIXI DUJIA ELECTRONIC APPLIANCE CO., Ltd.
0 cites
USD09983582023
Footrest
CIXI DUJIA ELECTRONIC APPLIANCE CO., Ltd.
0 cites
US116657982023
System for Controlling Lamp, Circadian Lamp and Holiday Lamp
SAVANT TECHNOLOGIES LLC
0 cites