上市公司超级明星发明家数据(2007-2024年)

Core Insights - The article emphasizes the importance of "superstar inventors" in enhancing the collaborative innovation capabilities of companies through digital technologies [1][2]. Data Source Overview - The primary data source includes annual reports of A-share listed companies in China from 2007 to 2024, excluding ST samples, financial and public utility sectors, and those with abnormal values [1]. - The secondary data source is Google China patent data, focusing on patents filed between 2007 and 2024, with specific fields selected for analysis [2]. Methodology for Identifying Superstar Inventors - The methodology involves counting the number of patents filed by each inventor annually, with the top 5% classified as "superstar inventors" [3]. - A binary variable is created to measure whether a company has at least one superstar inventor in a given year [4]. Data Presentation - The data is structured in an Excel format, including stock codes, cutoff dates, company names, and the number of superstar inventors [6]. References - The research references a study by Yang Peng, Yin Zhifeng, and Sun Baowen, which discusses the application of digital technologies in corporate collaborative innovation [7].