Combined forecasting of patented product technology maturity about industrial coal powder boiler based on TRIZ theory
Abstract：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.
Keywords：TRIZ theoryindustrial coal powder boilerproduct technology maturityforecastingpatent analysis
Publication Date：2011-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)