GENEVA, April 28 -- NINGBO YUNSHENG CO., LTD. (No 348 Min An Road, Yinzhou DistrictNingbo, Zhejiang 315803), 宁波韵升股份有限公司 (中国浙江省宁波市鄞州区民安路348号), NINGBO YUNSHENG MAGNET DEVICES TECHNOLOGY CO., LTD. (No.20, Anju North Road, Xiaogang Subdistrict, BeilunNingbo, Zhejiang 315803), 宁波韵升磁体元件技术有限公司 (中国浙江省宁波市北仑区小港安居北路20号) filed a patent application (PCT/CN2024/1...