Inventor · disambiguated record

Yigong Zhang

Also filed as: ZHANG YIGONG

5 granted patents·1 pending application·26 citations·filing 20172021

75Inventor score
Technology areasB65GB63BG07F
Files withEXPRESS SCRIPTS STRATEGIC DEV INC3BLUESWORD INTELLIGENT TECH CO LTD2CHINA NAT OFFSHORE OIL CORP1

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6 records

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