Abstract: Based on the literature review and China IP strategy, the paper makes an overview on some key points of China patent system, which include the cost and cycle of patent, the situation of patent use, the national IP protection level and main characters of patent litigation. Then it does comparisons from the perspective of patent motives, patent protection, patent litigation, and patent value. Furthermore, the paper puts forward the methods on how to expand the academic research of enterprise patent behavior on the patent survey platform, as well as raise a framework on how to find more academic implications for the optimal choices on patent system, optimal rules in the market and optimal performance of patent policy. The paper contributes to further explore the economic significance of China patent survey and call on the government to strengthen the academic use of it.

摘要： 立足于国际比较和制度实践，本文从专利研发周期与成本、专利实施与产业化现状、国家专利保护强度诉求、专利诉讼机制运转等方面对我国专利制度实践进行了综述。同时在专利动机改变与制度异化，专利价值多元属性与质量评价，强弱专利诉讼机制等问题中进行了国际比较。进而提出借助专利调查平台拓展专利行为研究的思路，阐释了从专利制度、市场规律、政策绩效层面发掘调查学术价值的方法。本研究的政策指向在于呼吁政府开放基础调查资源、优化调查问题与程序设计，提升中国专利调查的基础性作用。