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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.