Beijing, Nov. 19 -- Xi Zhexin and Xi Zhehong have secured a patent on multipurpose necklace. The patent application number is CN202321131200U 20230511. The patent publication number is CN220631294 (U). International Patent Classification codes are A44C11/00 and A44C15/00. The abstract released by State Intellectual Property ..

Beijing, Nov. 19 -- Suzhou Dijia Commercial Exhibition Appliance has been granted a patent for jewelry display cabinet capable of adjusting temperature and humidity. Song Changwen developed the invention. The patent application number is CN202321718638U 20230703. The patent publication number is CN220631743 (U). International..

Beijing, Nov. 19 -- Dongguan Zhongyue Electronic Jewelry has been granted a patent for portable running waist bag. Liao Baoxin, Luo Yinghua, Wang Zi'An and Jiang Jianzhen developed the invention. The patent application number is CN202322317529U 20230828. The patent publication number is CN220631367 (U). International Patent C..

Beijing, Nov. 19 -- Dongguan Zhongyue Electronic Jewelry has secured a patent on multi-airbag swimming drifting bag. Luo Yinghua, Liao Baoxin, Wang Zi'An and Jiang Jianzhen developed the invention. The patent application number is CN202322317528U 20230828. The patent publication number is CN220631342 (U). International Patent..

Beijing, Nov. 19 -- China Jewellery Imp and Export has received a patent for combined ornament. This invention was developed by Wang Xingmeng. The patent application number is CN202322402947U 20230905. The patent publication number is CN220631296 (U). International Patent Classification codes are A44C13/00, A44C17/00, A44C25/..

Beijing, Nov. 19 -- Shenzhen Lanhai Future Jewelry has been granted a patent for precious metal movable integrated chain and jewelry. Chen Chong and Wang Zhengwen developed the invention. The patent application number is CN202322197016U 20230814. The patent publication number is CN220631295 (U). International Patent Classific..

Beijing, Nov. 19 -- Chinese Patent for diversified jewelry with replaceable mixed flower head has been issued to Foshan Shunde Distr Zhenxin Jewelry. This invention was developed by Huang Qiming. The patent application number is CN202322417105U 20230906. The patent publication number is CN220631289 (U). International Patent C..

Alexandria, Nov. 16 -- Xi Zhexin has sought patent for multiway necklace. The patent application number is US202318195940 20230511. The patent publication number is US2024373997 (A1). International Patent Classification codes are A44C15/00 and A44C5/20. Cooperative Patent Classification codes are A44C15/005 (US) and A44C5/2014 (..

Taipei, Nov. 16 -- Pegatron Corp has submitted a patent application for earring back. This invention was developed by Hung Tzu-Wei. The patent application number is TW20220137037 20220929. The patent publication number is TW202412665 (A). International Patent Classification code is A44C7/00. An abstract released by the Ta..

Beijing, Nov. 15 -- Chongqing Tianqin Auto Jewelry Tech has been granted a patent for waste heat utilization device of electric heating steam generator. This invention was developed by Xu Julan. The patent application number is CN202322362934U 20230901. The patent publication number is CN220624011 (U). International Patent Cl..

Beijing, Nov. 15 -- Suzhou Sujing Crystal Element has received a patent for spherical jewel bearing for precision instrument. This invention was developed by Chen Zhoumin. The patent application number is CN20232124932U 20230504. The patent publication number is CN220622478 (U). International Patent Classification codes are F..