解决一批“卡脖子”难题，30项创新成果获中国专利金奖

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]