Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Dalian Customs Technology Center, China Customs Science and Technology Research Center and Yantai Customs Technology Center for Efficient Aquatic Product Radioactive Sample Pretreatment Device. Chu Yingqian, Zhang Xiaolin, Chen Xi, Huang Dali..

Beijing, Sept. 4 -- Fuzhou Linchuan Longxin Ecological Breeding Co Ltd has been granted a patent for Crab Feed Powder Screening Device Based on Vibration Automatic Flow Dredging. This invention was developed by Lan Yongqing. The patent application number is CN202422128330U 20240830. The patent publication number is CN22361620..