Development of Automobile Industry Technology Based on Patent Information

In recent years, technological innovation plays a more and more important role in the development of the industry. With the coming of the era of knowledge economy, patent is gradually recognized as a scientific index to measure the capability of technological innovation. In order to better understand the current situation and trend of automobile industry development, this paper takes Liaoning automobile industry as the research object, uses patent data to set off innovation drive, conducts qualitative and quantitative analysis and research on the patent-related trend, related technology composition, applicant ranking and other elements in Liaoning automobile patent information, explores and analyzes the current situation of automobile industry technology development in Liaoning Province. Some suggestions are provided for the development of automobile industry technology in Nanjing province.