GENEVA, Oct. 18 -- ZHENHAI PETROCHEMICAL JIANAN ENGINEERING CO., LTD. (Lianhua Road, Jiaochuan Street, Zhenhai DistrictNingbo, Zhejiang 315207), 镇海石化建安工程股份有限公司 (中国浙江省宁波市镇海区蛟川街道炼化路) filed a patent application (PCT/CN2025/086750) for "EO/EG DEVICE AND PREPARATION PROCESS" on Apr 02, 2025. With publication no. WO/2025/214222, the details related to the patent application was published on Oct 16, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed ...