Analysis of Distribution and Trend on Biomedicine Patents in China

Biomedicine is one of the emerging industries of strategic importance developed in China.This paper figures out the patent datum related to biomedicine applied in China in Derwent Innovations IndexSM and analyzes the outputs,major technology field and patent strategies distribution of main application agencies at biomedicine in terms of patent application quantity as well as its annual changes,lifecycle,assignees and Derwent Classification.After analysis,the author finds out that biomedicine develops swiftly in recent years,and enters a relative mature phase.