Inventor

GONG XIANGDONG

CN2 patents

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

UNIV SHENZHEN

1 patent

US9149348B2Oct 6, 2015

Intra-oral scanner for digital impression and real-time reconstruction system for inner surface topographic image of oral cavity

UNIV SHENZHEN29 citations86

LI JINGZHEN

1 patent

US8107809B2Jan 31, 2012

Camera bellows of rotating-mirror framing camera without principle error

LI JINGZHEN0 citations29