Medical
| Mon 02 Nov 2026
Beijing, Nov. 2 -- State Intellectual Property Office of China has awarded a patent to Shanghai First Maternity & Infant Hospital for Ureteral Stent. Wang Wenjing, Zhu Jun, Xu Jialu, Yu Jianli, Lin Lingling, Li Yafen, Cheng Jiejun, Gao Feng, Fu Le, Xu Yan, Wang Yu and Wu Huawei developed the invention.
The patent application nu..