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Pages

Rui Austin Liu

Assistant Professor at Xiamen University studying intellectual property, innovation, and patent policy.

Posts

Future Blog Post

less than 1 minute read

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Blog Post number 4

less than 1 minute read

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This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.

Blog Post number 3

less than 1 minute read

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Blog Post number 2

less than 1 minute read

Published:

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Blog Post number 1

less than 1 minute read

Published:

This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.

portfolio

publications

An Empirical Study of the Factors Influencing Patent Profitability

专利收益影响因素实证研究

乔永忠、刘睿

科学学研究, 39(10), 1850–1859, 2021 Corresponding author

Combining logistic regression with a BP neural network, this study identifies the main determinants of patent profitability across applicant-, patent-, and event-level characteristics.

Patent length and innovation: Novel evidence from China

Meiyang Zhang, Xuezhong Zhu, and Rui Liu

Technological Forecasting and Social Change, 198, 123010, 2024 ABS 3JCR Q1 Corresponding author

Using fast-tracking patent applications as a quasi-natural experiment, we find that extending effective patent length stimulates corporate innovation and facilitates knowledge spillovers.

Technological Path Dependence of Foreign Enterprises’ Patent Appropriability in China: Evidence from the Integrated Circuit Manufacturing Industry

外国企业在华专利独占性的技术路径依赖效应:来自集成电路制造业的证据

蒋启蒙、朱雪忠、刘睿

中国软科学, 2025(4), 41–52, 2025 in Chinese NSFC A Corresponding author

Using a patent dataset for China’s integrated circuit manufacturing industry, this study shows how foreign enterprises can use patent appropriability to create technological path dependence and lock-in.

The Impact of Early Patent Application Publication on Technology Transactions

专利申请提前公开对技术交易的影响研究

刘睿、朱雪忠

科研管理, 46(7), 185–192, 2025 in Chinese NSFC A First author

Using an instrumental-variable approach and two-stage least squares, this study finds that early patent application publication reduces information asymmetry and significantly promotes technology transactions.

The Value and Realization Mechanisms of Negative-Result Data in the AI for Science Era

AI4S 背景下阴性结果数据的价值及实现机制

代志在、刘睿、蔡葵

科学学研究, 2026 in Chinese NSFC A Online First Corresponding author

This study explains the distinctive value of negative-result data for AI for Science and proposes an implementation framework encompassing data collection, contribution incentives, and iterative data–model feedback.

talks

teaching

Teaching experience 1

Undergraduate course, University 1, Department, 2014

This is a description of a teaching experience. You can use markdown like any other post.

Teaching experience 2

Workshop, University 1, Department, 2015

This is a description of a teaching experience. You can use markdown like any other post.