GENEVA, May 18 -- ZHEJIANG QIANHE TECHNOLOGY CO., LTD (Room 605, Building 2, (Nanyang Bashichuang Business Center) No. 9 Zhenzhong Road, Sandun Town, Xihu DistrictHangzhou, Zhejiang 314000), 浙江芊合科技有限公司 (中国浙江省杭州市西湖区三墩镇振中路9号（南阳坝世创商务中心）2号楼605室) filed a patent application (PCT/CN2025/134173) for "LIGHT AND THIN HINGE STRUCTURE" on Nov 11, 2025. With publication no. WO/2026/098713, the details related to the patent application was published on May 15, 2026....