GENEVA, March 16 -- APEX BIOSCIENCES PTE. LTD. (420 North Bridge Road, #03-30, North Bridge Centre188727), 艾派克斯生物科技有限公司 (新加坡北桥路420号北桥中心3-30号), ZHENG, Wei (No. 902, Unit 2, Building 19, 56 West Jinyue Road, High-tech ZoneChengdu, Sichuan 610095), 郑伟 (中国四川省成都市高新区锦悦西路56号19栋2单元902号) filed a patent application (PCT/CN2025/118998) for "PDE4B INHIBITOR, PHARMACEUTICAL COMPOSITION THEREOF, AND USE" on Sep 04, 2025. With publication ...