摘要
因性能指标和获利能力指标很难获得,而引入弥补缺陷的专利数量及弥补成本的专利数量来分别替代性能和收益率这两个指标,结合弥补缺陷的专利在同期专利中的大致比例的特征,对专利产品的技术成熟度进行组合预测。以对节能减排效果较为显著的工业煤粉锅炉的相关专利产品为例进行综合分析,得出该系列产品的专利处在生命周期的成长期阶段。
Because it was difficult to acquire performance index and profitability index,instead redeeming reparative quantity and redeeming cost quantity were introduced.It was examined that redeeming reparative was ratio of all the patents in the same term,and then product technology maturity was combined forecasting.Related to patented product of industrial coal powder boiler,for example,it is remarkable of energy saving and emission reduction.The result shows that the series of products is growth stage in the life cycle of patent.
出处
《煤炭学报》
EI
CAS
CSCD
北大核心
2011年第7期1212-1216,共5页
Journal of China Coal Society
基金
国家自然科学基金资助项目(70872010)
关键词
TRIZ理论
工业煤粉锅炉
产品技术成熟度
预测
专利分析
TRIZ theory
industrial coal powder boiler
product technology maturity
forecasting
patent analysis