Through?the?statistics?and?analysis?of??of?the?application?types,Application?numbers,applicants,technical?composition,legal?status?from?chinese?patents?in?the?area?of?wind-power?technology,this essay summarizes the characteristics and hot-spots of research in wind-power technology during recent years,which will not only support the researchers and enterprises in China for learning,absorbing and surpassing the existing patent technologies,but also provide the information and suggestions for the relevant departments and enterprises in formulating research plans and making business decisions.