People.cn (SH:603000) Ren Min Wang·2025-10-14 08:57Core Points - The 14th China International Patent Technology and Products Trade Fair was held in Dalian, Liaoning, featuring the 25th China Patent Awards ceremony [1] - A total of 30 invention and utility model patents received the China Patent Gold Award, while 10 design patents were awarded the China Design Gold Award [1] - The awarded patents cover key core technologies, high-end manufacturing, green low-carbon initiatives, and life health sectors, addressing critical technological challenges and achieving significant economic and social benefits [1] Summary by Categories Patent Awards - The China Patent Gold Award was given to 30 patents, including methods and devices for preparing high-voltage LDMOS devices [1] - The China Design Gold Award was presented to 10 design patents, including those related to the automotive sector [1] Economic Impact - The awarded patent products have generated cumulative sales revenue exceeding 580 billion yuan [1] - Innovations such as the high-generation TFT-LCD glass substrate production line have advanced China's display glass technology to a leading global position [1] Technological Innovations - New processes like the "precious metal flow ultra-thin float method" have been developed for display glass production [1] - The echo cancellation method based on delay estimation significantly enhances the natural fluency of smart voice systems [1] - The innovative formulation of oseltamivir granules ensures safe medication for vulnerable populations such as children and the elderly [1] Event Details - The trade fair was organized by the National Intellectual Property Administration and the Dalian Municipal Government, featuring nine exhibition areas and over 50 activities including policy interpretation, technology roadshows, and product launches [1]