Inventor

FANG SHANZONG

CN2 patents

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

YE FENGQI

1 patent

US8168622B2May 1, 2012

β-lactamase-resistant cephalosporin ester compounds and salts of thereof

YE FENGQI4 citations49

ZHEJIANG YONGNING PHARMACEUTIC

1 patent

US7750148B2Jul 6, 2010

Intermediate compound for the production of β-lactamase-resistant cephalosporin ester compounds and salts thereof

ZHEJIANG YONGNING PHARMACEUTIC4 citations49