In this paper,the authors introduced basic concept and features of trade of patented technology,and expounded features of assessment of patented technology.Finally,the authors put forward four suggestions of developing assessment of patented technology,overcoming obstacles of trade of patented technology and promoting practical productivity by patented technology.%介绍了专利技术贸易的基本概念和特点,论述了专利技术评估的特点及其与专利技术贸易的相互关系,提出了发展专利技术资产评估事业、克服专利技术贸易障碍、促进专利技术转化为现实生产力的4点建议。
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