GENEVA, July 6 -- KOES CO., LTD. filed a patent application (KR2025/021767) for “REAR-CONTACT CRYSTALLINE SILICON SOLAR CELL”. With publication no. WO/2026/142123, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: H10F 77/20

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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