Suqian Liansheng announced that the company recently obtained two invention patent certificates issued by the National Intellectual Property Administration. The patents are for a catalyst for synthesizing triacetonamine in a fixed bed and its preparation method, and a graphite felt anode material and its preparation method and application. The patent application dates are April 17, 2024 and June 26, 2023 respectively, with both authorized and announced on July 24, 2026. The patent term is 20 years from the application date.
Suqian Unitech Corp. Ltd. Cl ACompany obtained two invention patents for catalyst and graphite felt anode material, strengthening its intellectual property.