Registered a patent for the production of sheet-shaped ultra-high molecular weight polyethylene
(No. 10-1001971)

Registered a patent for nylon tube manufacturing device
(No. 10-1353976)
Registered a patent for manufacturing method of ultra-high molecular weight polyethylene nanocomposite resin bar containing carbon nanotubes
(No. 10-1393114)
Registered a patent for ultra-high molecular weight polyethylene nanocomposite resin bar containing carbon nanotubes
(No. 10-1393115)