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Objective: To construct an indicator model for stem cell patent evaluation and to analyze the factors affecting stem cell patent transfer and transformation in real scenarios besides the indicators.Methods:Based on the Patent Value Analysis Indicator System edited by China Technology Exchange, a patent evaluation system suitable for stem cells patents was constructed. The weight was determined by AHP, and the operability of the indicator model was verified by case analysis.Results:Based on the technical characteristics of stem cell technologies and operability, an indicator system for evaluating stem cell patents was constructed, which included three first-level indicators including technical value, market value and legal value, and nine second-level indicators such as technological advancement, technological maturity, technological cost, et al. Technological advancement, technological maturity, policy adaptability and market demand were the four most influential indicators for the valuation of stem cell patents. In the analysis of other factors, the core advantage of the stem cell technologies was the key to affect the transformation of stem cell patents. In addition, technical feasibility, quality control and long-term benefits also had important impact on the successful transfer and transformation of stem cell technologies.Conclusion:The patent value evaluation model and factor analysis established can be used in stem cell patent evaluation, which is helpful to promote the effective development and industrialization of the patent technology. 相似文献
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采用显微分光光度计和显微图像分析仪比较研究了8年生梨实生树(Pyrus pyrifliaNakai)童区和成年区叶片细胞核 DNA含量、RNA含量和细胞、细胞核面积大小的差异。梨实生树从童区向成年区转变后,叶片内细胞核DNA含量上升,细胞内RNA合成加强,细胞和细胞核面积增大;同时,叶肉组织结构分化程度提高,叶面积增大,叶片加厚。 相似文献
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