休眠专利价值评估文献综述

休眠专利属于“睡美人”专利，与“睡美人”文献具有相似特征。我国处于休眠状态中的专利数量巨大，专利在休眠期和唤醒期具有不同价值表现。专利休眠的原因及休眠期的价值评价体系也有所不同，可以通过盈利性与权益性、技术性、创新性、区域性4个方面，对休眠期专利进行价值评价；休眠专利的唤醒机制及唤醒期的价值评价体系也对专利价值判断具有影响，唤醒期专利的价值应从学术性、技术性、法律性3个角度判断。研究结论对进一步完善我国专利评价体系具有一定参考意义。

Review of theLiterature on the Valuation of Sleeping Patents

Sleeping patent belongs to "Sleeping Beauty" patent, which has similar characteristics with the literature of "Sleeping Beauty".There are a large number of patents in sleeping state in China, and they have different value performance in sleeping period and wake-up period.This paper summarizes the reasons of patent dormancy and the value evaluation system of sleeping period by judging the different values of patent in sleeping period and wake-up period, and considers that the value evaluation of sleeping period patent should be carried out from four aspects: profitability, equity, technology, innovation and regionality.At the same time, the wake-up mechanism of sleeping patent and the value evaluation system of wake-up period are studied, and it is found that the evaluation of wake-up period patent should be judged from academic, technical and legal perspectives.The research results of this paper have certain reference significance to further improve the patent evaluation system in China.