随着知识经济时代的到来,知识产权法的规范与否愈来愈关系到能否为经济的发展保驾护航。本文从中美两国专利法重复授权的角度对二者进行分析比较,以期能够学习和借鉴美国在专利法重复授权方面的先进做法,促进我国相关法律制度的完善,进而为我国专利制度的规范化运作提供法律保障。 With the advent of the era of knowledge economy, the norms of intellectual property law are more and more related to the protection of economic development. This article analyzes and compares the two from the perspective of the repeated authorization of patent law between China and the United States in order to learn and draw lessons from the advanced practices of the United States in the repeated authorization of the patent law so as to promote the perfection of the relevant legal system in our country and further standardize the operation of the patent system in our country. Provide legal protection.