Patents on Artificial Intelligence in Asian Countries

This study analyzes trends in industries utilizing artificial intelligence (AI) by examining AI-related patents. The analysis used patents searched from the international patents registry and related to AI technologies. Key information such as patent title, abstract, country, and application dates were utilized. The patent search period was from 2011 to 2023. The study reveals a significant increase in AI-related patents, particularly in major Asian countries, with Korea, China, and Japan leading in contributions. The proportion of patents from Korea has steadily increased, indicating growing global attention to South Korea's AI technologies. Although patents from other countries including China are increasing, South Korea's growth rate is faster, and the citation rate is higher, indicating expectations for the future application of technological developments. The study highlights the expanding role of AI in various sectors, including manufacturing, healthcare, finance, and content creation, reflecting the broad potential of AI technologies in transforming these industries.