P
PatentIndex
Search
Landscape
Sign in
Inventor
ZHANG CHUNNIAN
CN
2 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG CHUNNIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NHWA PHARMA CORP
1 patent
US7332495B2
Feb 19, 2008
Aralkyl-ketone piperazine derivatives and their uses as new antalgic or ataractic agent
NHWA PHARMA CORP
20 citations
87
SHANGHAI INST PHARM INDUSTRY
1 patent
US7326710B2
Feb 5, 2008
Aralkyl formyl-alkyl piperazine derivatives and their uses as a cerebral nerve protective agent
SHANGHAI INST PHARM INDUSTRY
2 citations
55