Inventor

SUN JINGGUO

CN2 patents

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

TOBACCO RES INSTITUTE OF HUBEI PROVINCE

1 patent

US12532908B2Jan 27, 2026

High-yield integrated production method for cigar wrappers

TOBACCO RES INSTITUTE OF HUBEI PROVINCE0 citations42

FENG YIPU

1 patent

US8552058B2Oct 8, 2013

Application of L-n-butylphthalide in preventing and treating dementia

FENG YIPU0 citations39