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Inventor

CHI YONGGUI

SG7 patents
⚠️ This page may combine multiple inventors who share the name “CHI YONGGUI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNIV NANYANG TECH

3 patents

GELLMAN SAMUEL HELMER

2 patents

FRECHET JEAN

1 patent

WISCONSIN ALUMNI RES FOUND

1 patent