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last 30 patents
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Patent Application
COLOR FILM SUBSTRATE, METHOD FOR PREPARING THE SAME AND DISPLAY PANEL
Publication number
20250035975
Publication date
Jan 30, 2025
Ordos Yuansheng Optoelectronics Co., Ltd.
Wei MIAO
G02 - OPTICS
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Patent Application
NAVIGATION INFORMATION SHARING METHOD AND SYSTEM
Publication number
20210341298
Publication date
Nov 4, 2021
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
Wei MIAO
G01 - MEASURING TESTING