国家知识产权局局长申长雨：当前，国家级知识产权公共服务机构达483家，实现省级层面全覆盖。

Core Insights - The current number of national-level intellectual property public service institutions has reached 483, achieving full coverage at the provincial level [1] Group 1 - The establishment of 483 national-level intellectual property public service institutions indicates a significant expansion in the country's intellectual property infrastructure [1] - Full provincial-level coverage suggests a comprehensive approach to enhancing intellectual property services across the nation [1]