Patents/Inventors

Xiaonan Zhang

ShenzhenCN8 patents

8 Patents

USD11185742026
Sound Muffling Microphone Mask
0 cites
US123719532025
Automatic Small Repair Operation System for Oil Field
Shengli Oilfield Shengji Petroleum Equipment Co., Ltd.
0 cites
US122395022025
Personal Care System and Method
Colgate-palmolive Company
0 cites
US122346922025
Automated Apparatus for Oil Field Drilling and Workover Operations
SHENGLI OILFIELD SHENGJI PETROLEUM EQUIPMENT CO., Ltd.
0 cites
US121846012024
Organizing Product-related Emails
GOOGLE LLC
0 cites
US121457132024
Electronic Device
VIVO MOBILE COMMUNICATION CO., Ltd.
0 cites
US119057032024
Soft Acoustic Boundary Plate
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
0 cites
US116540082023
Personal Care System and Method
Colgate-palmolive Company
0 cites