Suwon
Korea (South)
2
2025-04-17
Da Hee Kwak from Suwon, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
HIGH-TEMPERATURE POLYMER ELECTROLYTE MEMBRANE FUEL CELL AND METHOD OF MANUFACTURING THE SAME
IONOMER FOR HIGH-TEMPERATURE POLYMER ELECTROLYTE MEMBRANE FUEL CELL
6640013 ⎘