GENEVA, Sept. 19 -- BAODING TOOL PLUS SEMICONDUCTOR TECHNOLOGY CO., LTD. (020, 3F, Science and Technology Innovation SupermarketBuilding 2, Electric Valley Science and Technology CenterNo. 3088, Lekai North Street, High-Tech Development DistrictBaoding, Hebei 071025), 保定途普拉斯半导体科技有限公司 (中国河北省保定市高开区乐凯北大街3088号电谷科技中心2号楼科技创新超市3层020) filed a patent application (PCT/CN2024/110569) for "EXHAUST PARTICULATE MATTER PURIFICATION ...