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Inventor

YANG LIHONG

US4 patents
⚠️ This page may combine multiple inventors who share the name “YANG LIHONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHINA PETROLEUM & CHEM CORP

2 patents

BEIJING BOE OPTOELECTRONICS TECH CO LTD

1 patent

YANG LIHONG

1 patent