GENEVA, Dec. 8 -- XIAMEN HUADIAN SWITCHGEAR CO.,LTD. (No. 453, Malong Road, Torch Park, Torch Hit-tech Industrial Development ZoneXiamen, Fujian 361000), 厦门华电开关有限公司 (中国福建省厦门市火炬高新区火炬园马垄路453号) filed a patent application (PCT/CN2025/082673) for "SOLID-SEALED POLAR POLE, CIRCUIT BREAKER, AND RING MAIN UNIT" on Mar 14, 2025. With publication no. WO/2025/246548, the details related to the patent application was published on Dec 04, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) syste...