GENEVA, Nov. 16 -- ZHONGSHAN POWTEK APPLIANCES MFG., LTD. (Building B, Phase 2, No. 5 Bio Valley Avenue, Torch Development ZoneZhongshan, Guangdong 528437), 中山市力科电器有限公司 (中国广东省中山市火炬开发区生物谷大道5号二期B幢) filed a patent application (PCT/CN2024/100433) for "MULTI-STAGE WATER HEATING DEVICE WITH TOP WATER INLET AND OUTLET" on Jun 20, 2024. With publication no. WO/2025/231969, the details related to the patent application was published on Nov 13, 2025.
Notably, the patent application was submitted under the International Pat...