 Carbon capture, utilization, and storage, CCUS, technology has been identified as one of the most promising solutions to reducing greenhouse gas emissions, such as carbon dioxide, CO2. This paper analyzed the topics discussed in CCUS patents using latent Dirichlet allocation, LDA, and logistic regression models. It was found that the majority of patents were focused on hydride production, biological carbon sequestration, dynamic monitoring, geological utilization, geological storage, and CO2 mineralization. Additionally, hydride production, biological carbon sequestration, and dynamic monitoring had the greatest potential for further development. This article was authored by Liang Chaohuang, Xing Minghou, Yan Lifeng, and others.