Hua Sheng Technology: awarded invention patent for "a preparation process for a multi-layer polypropylene capacitor film"

Huasheng Technology announced that it has recently received an invention patent certificate issued by the National Intellectual Property Administration. The invention is titled "A Preparation Process for a Multi-layer Polypropylene Capacitor Film", with patent number ZL202511393806.6, application date of September 28, 2025, and authorization announcement date of December 23, 2025. This patent certification reflects the company's research and development innovation capability. Although it will not have a significant impact on the company's operations in the near term, it will be beneficial in leveraging the company's intellectual property advantages and enhancing its core competitiveness.