WENZHOU HONGFENG announced that its holding subsidiary, Zhejiang Hongfeng Copper Foil Co., Ltd., recently received a utility model patent certificate issued by the National Intellectual Property Administration. The patent is titled "A Polishing Device for the Edge of a Foil Machine," with the patent number "ZL202422197490.0." The patent application date is September 9, 2024, the authorization announcement date is June 20, 2025, and the authorization announcement number is "CN223000261U." The patent rights are valid for ten years from the date of application. The acquisition of the above patent will not have a significant impact on the company's short-term performance but is beneficial for leveraging the company's and its subsidiaries' independent intellectual property advantages, forming a continuous innovation mechanism, and enhancing the core competitiveness of the company and its subsidiaries
