Beijing, July 5 -- Qinglong County Baicui Jewelry Co Ltd has been awarded a patent for protective structure for jewelry processing. This invention was developed by Duan Jiali, Wang Jie, Luo Jian, Duan Qinghua, Yu Chaowen, Li Zhibo, Cen Mingpei and Chen Yong. The patent application number is CN202420599234U 20240327. The paten..

Beijing, July 1 -- State Intellectual Property Office of China has awarded a patent to Li Xiongyi for uniform shadow-free lighting jewel case. The patent application number is CN202420946802U 20240430. The patent publication number is CN222091005 (U). International Patent Classification codes are A45C11/16, A45C13/00, A45C13/..

Beijing, July 1 -- Pujiang Zhanlai Crafts Co Ltd has secured a patent on multi-layer stackable jewelry storage box. Zhong Hongming and Zhong Jing developed the invention. The patent application number is CN202420820743U 20240419. The patent publication number is CN222091004 (U). International Patent Classification code is A45..