GENEVA, March 30 -- LUOYANG CHANGYING NEW ENERGY TECHNOLOGY CO., LTD. (No.5, Jinxin Road, Luoyang Area (High Tech), China (Henan) Pilot Free Trade ZoneLuoyang, Henan 471000), 洛阳长缨新能源科技有限公司 (中国河南省洛阳市中国(河南)自由贸易试验区洛阳片区(高新)金鑫路5号) filed a patent application (PCT/CN2024/076016) for "DIFFERENTIAL LIFTING/LOWERING DEVICE FOR MULTIPLE CIRCLES OF SEED CRYSTALS AND METHOD FOR DIFFERENTIAL LIFTING/LOWERING OF MULTIPLE CIRCLES OF SEED CR...