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..

Beijing, June 30 -- Longhui Jiachen Jewelry Co Ltd has obtained a patent for jewelry processing laser spot welding device. This invention was developed by Wei Zecheng, Chen Qingqing, Zheng Dajun and Luo Kui. The patent application number is CN202420613265U 20240328. The patent publication number is CN222078281 (U). Internatio..

Beijing, June 29 -- Dongguan Baolun Tech Co Ltd has obtained a patent for jewelry buckle with extrusion type structure. This invention was developed by Sun Zhen, Wu Wenjing and Kuang Sili. The patent application number is CN202420896668U 20240428. The patent publication number is CN222074666 (U). International Patent Classifi..

Beijing, June 28 -- Qingdao Weiershi Clothing Tech Co Ltd has secured a patent on dry polishing equipment for simulation jewelry. Wei Jianhua and Xie Jun developed the invention. The patent application number is CN202420772645U 20240415. The patent publication number is CN222059944 (U). International Patent Classification cod..

Beijing, June 28 -- Qingdao Weiershi Clothing Tech Co Ltd has received a patent for wet polishing equipment for simulation jewelry. This invention was developed by Wei Jianhua and Xie Jun. The patent application number is CN202420772641U 20240415. The patent publication number is CN222059943 (U). International Patent Classifi..

Alexandria, June 27 -- U.S. Patent and Trademark Office has awarded a patent to Crossfor Co Ltd for ornament. Dobashi Hidetaka developed the invention. The patent application number is US202218570852 20220526. The patent publication number is US12336606 (B2). International Patent Classification codes are A44C17/02, A44C3/00 a..