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Inventor

ZHANG GUANGRONG

US10 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG GUANGRONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHINERICH IND LTD

4 patents

BIOGENEX LAB

2 patents

AVECIA BIOTECHNOLOGY INC

1 patent

MIDLAND CERTIFIED REAGENT COMP

1 patent

LIU DAKAI

1 patent

PETROCHINA CO LTD

1 patent