Home / Standards / GB/T 46961-2025 GB/T 46961-2025 Active Method for patent intensive product evaluation 专利密集型产品评价方法 Standard Type GBT ICS 03.140 CCS A 00 Status 现行 Issue Date 2025-12-31 Implementation 2025-12-31 Responsible Dept 国家知识产权局 Drafting Unit N/A