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Inventor

REN QUAN

CN11 patents
⚠️ This page may combine multiple inventors who share the name “REN QUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

REN QUAN

5 patents

CHINA NATIONAL DIGITAL SWITCHING SYSTEM ENGINEERING & TECH R&D CENTER

5 patents

SHANGHAI HONGZHEN INFORMATION SCIENCE & TECH CO LTD

1 patent