GENEVA, Jan. 11 -- HUANENG YIMIN COAL ELECTRICITY CO., LTD (Yiminhe Town, Ewenki Autonomous BannerHulun Buir, Inner Mongolia 021133), 华能伊敏煤电有限责任公司 (中国内蒙古自治区呼伦贝尔市鄂温克族自治旗伊敏河镇) filed a patent application (PCT/CN2024/132819) for "FREQUENCY CONVERTER TESTING DEVICE" on Nov 19, 2024. With publication no. WO/2026/007307, the details related to the patent application was published on Jan 08, 2026.
Notably, the patent application was submitted under the International Patent Classification (IPC) system...