Core Points - The 14th China International Patent Technology and Products Trade Fair was held in Dalian, showcasing significant advancements in patent technology and innovation [1] - The 25th China Patent Awards were presented, recognizing 30 invention and utility model patents, as well as 10 design patents [1] - Award-winning patents focus on critical core technologies, high-end manufacturing, green low-carbon initiatives, and health sectors, addressing key industry challenges and achieving substantial economic and social benefits [1] Summary by Categories Patent Awards - 30 invention and utility model patents received the China Patent Gold Award, including methods for preparing high-voltage LDMOS devices [1] - 10 design patents were awarded the China Design Gold Award, including those related to the automotive sector [1] Economic Impact - The cumulative sales revenue of related patented products exceeded 580 billion yuan [1] - Innovations such as the ultra-thin floating method for TFT-LCD glass substrates have positioned China's display glass technology among the global leaders [1] Technological Advancements - New methods like delay estimation-based echo cancellation significantly enhance 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 Highlights - The trade fair featured nine exhibition areas, including the China Patent Award area and international exhibition zones, with over 50 activities such as policy interpretation and product launches [1]

Core Points - The 25th China Patent Award was presented at the China International Patent Technology and Product Trade Fair on October 13, recognizing 30 invention and utility model patents with the China Patent Gold Award and 10 design patents with the China Design Gold Award [1][2] - Award-winning patents cover key core technology breakthroughs, high-end manufacturing, green and low-carbon initiatives, and life health, addressing critical technological challenges and achieving significant economic and social benefits [1][2] - The total sales revenue of the awarded patent products exceeded 580 billion yuan, providing strong intellectual property support for achieving high-level technological self-reliance and accelerating the development of new productive forces [1] Summary by Category Invention and Utility Model Patents - Notable inventions include a method for preparing high-voltage LDMOS devices, which plays a crucial role in ensuring energy security in China, and a new process for producing high-generation TFT-LCD glass substrates that advances China's display glass technology [2] - Other significant innovations include methods for echo cancellation in smart voice systems, database transaction processing for large-scale databases, and a new formulation of oseltamivir for flu treatment, ensuring safety for vulnerable populations [2] Design Patents - The National Intellectual Property Administration awarded 60 invention and utility model patents with the China Patent Silver Award and 15 design patents with the China Design Silver Award [2] - Additionally, 607 invention and utility model patents received the China Patent Excellent Award, along with 47 design patents recognized as China Design Excellent Awards [2] Historical Context - The China Patent Award, established jointly by the National Intellectual Property Administration and the World Intellectual Property Organization (WIPO), has been held successfully for 25 sessions since 1989, playing a significant role in encouraging independent innovation and promoting industrial development [2]