GENEVA, July 3 -- P&P ENERGYTECH CO. (202, Daedeok-daero 1486beon-gilDaedeok-guDaejeon 34323), 피엔피에너지텍 주식회사 (대전광역시대덕구대덕대로1486번길 202) filed a patent application (PCT/KR2024/002148) for "APPARATUS AND METHOD FOR PRE-TREATING FLAT-TYPE FUEL CELL STACK BY USING HIGH-FREQUENCY INDUCTION HEATING" on Feb 19, 2024. With publication no. WO/2025/135294, the details related to the patent application was published on Jun 26, 2025.

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