GENEVA, Nov. 30 -- SHANGHAI JUNKAI ENVIRONMENTAL ENGINEERING CO., LTD. (3rd And 4th Floors, No. 24, Lane 1288, Luoning Road, Baoshan DistrictShanghai 200435), 上海骏恺环境工程股份有限公司 (中国上海市宝山区罗宁路1288弄24号3层、4层) filed a patent application (PCT/CN2024/118126) for "DUST REMOVAL FILTER SCREEN" on Sep 11, 2024. With publication no. WO/2025/241359, the details related to the patent application was published on Nov 27, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by t...