Alexandria, July 9 -- Jewelex New York Ltd has been granted a patent for Segmented Roll Resistant Necklace System. Jaliwala Khaiyam developed the invention. The patent application number is US202418602378 20240312. The patent publication number is US12667170 (B2). International Patent Classification codes are A44C15/00 and A4..

Beijing, July 9 -- Shenzhen Yujin Jewelry Co Ltd has submitted a patent application for Jewelry Preformed Hole Polishing Equipment. This invention was developed by Luo Zhengsheng, Ling Yuhuan, Zheng Changhong, Zheng Shuhong and Zheng Faxian. The patent application number is CN202511994755 20251226. The patent publication numb..

Beijing, July 8 -- King Tai Fook Jewelry Co Ltd has submitted a patent application for Preparation Method of Artificial Diamond. This invention was developed by Yao Runxiong. The patent application number is CN202610281944 20260310. The patent publication number is CN121802544 (A). International Patent Classification codes ar..

Alexandria, July 7 -- Venolia Scarlet Jeanena and Venolia Gina Danielle have submitted a patent application for Toolkit and Method for Embedding Flat Padded Earring Posts into Polymer Clay Jewelry. The patent application number is US202519337384 20250923. The patent publication number is US20260182711 (A1). International Pate..