Inventor

WU TIAN-TSAIR

TW3 patents

Patents

3 patents

US7374679B2May 20, 2008

Asymmetric porous polytetrafluoroethylene membrane for a filter

YEU MING TAI CHEMICAL IND CO L24 citations91

US6852223B2Feb 8, 2005

Asymmetric porous polytetrafluoroethylene membrane and process for preparing the same

YEU MING TAI CHEMICAL IND CO L47 citations91

US7309663B2Dec 18, 2007

Asymmetric porous polytetrafluoroethylene membrane for clothing

YEU MING TAI CHEMICAL IND CO L2 citations61