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Inventor

QIU YINGXIN

CN6 patents
⚠️ This page may combine multiple inventors who share the name “QIU YINGXIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNIV BEIJING

3 patents

HUANG RU

1 patent

HUAWEI TECH CO LTD

1 patent

CHINA PETROLEUM & CHEM CORP

1 patent