对中国专利公报中有关硬质合金专业技术领域进行了系统检索,分析研究并阐述了目前我国硬质合金领域的开发研究动态,以及同世界先进国家的差距。可以归纳为:我国硬质合金工业个别技术有所突破而总体水平较差;专利发明创造源和涉及的技术类别分布不大合理。笔者对开发专利技术、扩大实施,以振兴我国硬质合金技术提出了设想。 China Patent Gazette in the field of cemented carbide expertise to conduct a systematic search, analysis and elaboration of the current development of China’s cemented carbide research developments, as well as the gap with the advanced countries in the world. Can be summarized as follows: China’s carbide technology breakthroughs in the individual technologies and the overall poor level; patented inventions and technical sources involved in the distribution is not reasonable. The author of the development of patented technology to expand the implementation of the revitalization of China’s carbide technology put forward the idea.