国家知识产权局：东北三省一区有效发明专利近20万件

Core Insights - The national intellectual property system is actively supporting the comprehensive revitalization of Northeast China, showing positive progress as of April this year [1] Summary by Categories Patent and Trademark Statistics - As of the end of April, the effective invention patents in the three northeastern provinces and one region reached 195,000, representing a year-on-year growth of 10.2% [1] - The effective registered trademarks reached 2.161 million, with a year-on-year increase of 7.7% [1] Geographical Indications - A total of 273 geographical indication products have been recognized, and 556 geographical indications have been approved for registration as collective and certification trademarks [1] - The total number of geographical indications is close to one-tenth of the national total [1]