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Inventor

CHENG RUIHUA

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

UNIV EAST CHINA SCIENCE & TECH

3 patents

RHODE ISLAND BOARD OF EDUCATION STATE OF RHODE ISLAND AND PROVIDENCE PLANTATIONS

1 patent

UNIV NEBRASKA

1 patent

WANHUA CHEMICAL GROUP CO LTD

1 patent