GENEVA, Aug. 21 -- DONGFANG ELECTRIC MACHINERY CO., LTD. filed a patent application (CN2025/137221) for “METHOD FOR IMPROVING SURFACE COOLING EFFECT OF POLE WINDING OF HYDRO-GENERATOR”. With publication no. WO/2026/170793, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: H02K 9/02
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
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