GENEVA, March 29 -- BEIJING JINGNENG INTERNATIONAL HOLDING CO., LTD. (Room 0100, 1st Floor, No. 26, Shangdi Information RoadHaidian District, Beijing 100084), 北京京能国际控股有限公司 (中国北京市海淀区上地信息路26号1层0100室) filed a patent application (PCT/CN2025/117759) for "PORTABLE PHOTOVOLTAIC CLEANING APPARATUS" on Aug 29, 2025. With publication no. WO/2026/061239, the details related to the patent application was published on Mar 26, 2026.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the ...