GENEVA, June 22 -- QI, Yongwei (Xiaonan Street No.199 6-4-4, Shenhe DistrictShenyang, Liaoning 110000), 戚永维 (中国辽宁省沈阳市沈河区小南街199号6-4-4) filed a patent application (PCT/CN2024/130668) for "SANDWICH-RIM AND DOUBLE-LAYER-BLADE WIND TURBINE ROTOR" on Nov 07, 2024. With publication no. WO/2025/124030, the details related to the patent application was published on Jun 19, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): QI, Shengji (Xiaonan Street No.199 6-4-4, Shenhe District...