ALEXANDRIA, Va., July 23 -- United States Patent no. 12,365,665, issued on July 22, was assigned to BEIJING TIDE PHARMACEUTICAL Co. LTD. (Beijing).

"Solid form of diaminopyrimidine compound or hydrate thereof, preparation method therefor, and application thereof" was invented by CheungLing Cheng (Beijing), Yanping Zhao (Beijing), Hongjun Wang (Beijing), Zewang Feng (Beijing), Huai Huang (Beijing), Kai Liu (Beijing), Xuelian Liu (Beijing), Jianmei Pang (Beijing), Nana Tian (Beijing), Xichao Chen (Beijing), Shenzhen Fu (Beijing), Jie Meng (Beijing), Liying Zhou (Beijing) and Yanan Liu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a solid form of 5-((2-ethynyl-5-isopro...