Gyunggi-do
Korea (South)
4
2011-10-06
Han Wool Ryu from Gyunggi-do, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
METAL OXIDE-YTTRIA STABILIZED ZIRCONIA COMPOSITE AND SOLID OXIDE FUEL CELL USING THE SAME
#2 | 2011-03-17SOLID OXIDE FUEL CELL
#3 | 2011-03-03SOLID OXIDE FUEL CELL AND METHOD OF MANUFACTURING THE SAME
#4 | 2011-01-20SOLID OXIDE FUEL CELL
3351849 ⎘