GENEVA, Jan. 25 -- JIANGSU UNIVERSITY (301 Xuefu RoadZhenjiang, Jiangsu 212013), 江苏大学 (中国江苏省镇江市学府路301号), JIANGSU ZHENHUA HAIKE EQUIPMENT TECHNOLOGY CO., LTD. (No. 9 Jiangyan Avenue, Jiangyan Economic Development ZoneTaizhou, Jiangsu 225500), 江苏振华海科装备科技股份有限公司 (中国江苏省泰州市姜堰经济开发区姜堰大道9号) filed a patent application (PCT/CN2024/106647) for "DUAL-STAGE AXIAL FLOW PUMP IMPELLER AND GUIDE VANE ...