Analysis of international patents for cardiovascular drugs
HAN Ling-ge
FENG Min
SONG Bo-wen
TANG Li
Abstract：The Derwent innovation index database was used to analyze the number of patent application,patentee,hot technology field distribution and so on.The results showed that the patents in this area are in the mature stage of technology,and the number of patent applications is growing slowly;the top ten patentees are pharmaceutical companies from the United Kingdom,Germany,the United States and other countries,and the top three companies are the United Kingdom AstraZeneca Co.Ltd.,France Sanofi-Aventis and the German Bayer AG;Bayer Schering Pharma,AstraZeneca Ab and Hoffman La Roche & Co Ag F have the strongest ability of co-operation;cardiovascular drug research focuses on three major areas,i.e.,drugs that act on blood and cardiovascular system,drugs with definite targets,and drugs with antalgic and anti-inflammatory activities.
Keywords：cardiovascular drugspatenteehot research fieldpatent analysis
Publication Date：2017-01-01
Online Publishing Date：2026-08-14(First online date of this platform, not the publication date of the document)
Pages：6( 2640-2645 )