中国农业科技导报2017，Vol.19Issue(5)：86-91,6.DOI:10.13304/j.nykjdb.2016.632
农机装备专利价值评估研究
Patent Value Evaluation of Agricultural Machinery Equipment
摘要
Abstract
In order to solve the problem in patent value evaluation of agricultural machinery equipment,this paper built an index system of patent value evaluation based on the patent text,and identified the weight coefficient of each evaluation index by factor analysis method to establish an evaluation model.And this paper also validated and verified the model through a case study and an expert assessment method.The results showed that this model could assess objectively the patent value on agricultural machinery equipment.In all indices related to the patent value,only the same type of patent was negatively correlated,while the remaining 7 indices were positively correlated with the patent value,such as the attached drawing,and the other claims.The important influence indices on patent value were the attached drawing,follow-up patent;and then rights and claims,international patent classification,technique background,and comparison with foreign patents.While the minimal impact index was the patent inventor,who had little effect on the patent value.The construction of a model could provide reference for patent value evaluation in the field of agricultural machinery equipment and also offer a new thought for patent value evaluation in the other categories.关键词
农机装备/专利/价值评估Key words
agricultural machinery equipment/patent/value evaluation分类
农业科技引用本文复制引用
刘勤,王少康,胡良龙,郑砚砚,檀律科..农机装备专利价值评估研究[J].中国农业科技导报,2017,19(5):86-91,6.基金项目
中国农业科学院农业智库计划项目(Y2017ZK13)资助. （Y2017ZK13）
