US Patent Issued to CHIA TAI TIANQING PHARMACEUTICAL GROUP on July 15 for "Crystals of quinolone derivatives" (Chinese Inventors)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,358,891, issued on July 15, was assigned to CHIA TAI TIANQING PHARMACEUTICAL GROUP Co. LTD. (Lianyungang, China).

"Crystals of quinolone derivatives" was invented by Xiquan Zhang (Lianyungang, China), Shanchun Wang (Lianyungang, China), Wenjun Geng (Lianyungang, China), Yanlong Liu (Lianyungang, China), Huihui Zhang (Lianyungang, China), Fei Liu (Lianyungang, China), Shanliang Zhu (Lianyungang, China), Xinlu Li (Lianyungang, China), Rui Zhao (Lianyungang, China) and Hongmei Gu (Lianyungang, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application relates to the field of medicine, and relates to crystals of quinoline derivatives, and ...