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Pendency and grant ratios of invention patents: A comparative study of the US and China

机译：发明专利的专利权和授予率：中美比较研究

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摘要

This paper compares and contrasts the invention patents of the US and China focusing on the application and granting practices. The findings show that both countries appear to make efforts to provide equal treatment to domestic and foreign applicants for patents in terms of pendency, but domestic applicants seem to enjoy more certainty of the patent being granted within the pendency period than foreign applicants in both countries. As regards grants, the US is equal in granting patents to domestic and foreign applications; China appears to give preferential treatment to domestic applications. Such practices have implications for both patenting policy and activities.
机译：本文对美国和中国的发明专利在申请和授予实践上进行了比较和对比。调查结果表明，两国在悬而未决方面似乎正在努力为国内外专利申请者提供同等待遇，但与在这两个国家中的外国申请人相比，国内申请人似乎在未决期内授予专利的确定性更高。关于赠款，美国在向国内外申请授予专利方面是平等的。中国似乎对国内申请给予了优惠待遇。这种做法对专利政策和活动都有影响。

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