Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11827751 | Nanonetwork with controlled chirality and manufacturing method thereof | Hsiao-Fang Wang, Po-Ting Chiu, Chih-Ying Yang, Zhi-Hong Xie, Yu-Chueh Hung +5 more | 2023-11-28 |
| 7700694 | Catalyst composition and method for hydrogenating a polymer having a conjugated diene | Fu Lin, Chih-Kuang Tsai, Shun-An Liu | 2010-04-20 |
| 7186782 | Hydrogenation catalyst composition and process for hydrogenation of conjugated diene polymer | Fu Lin, Chih-Kuang Tsai, Shun-An Liu | 2007-03-06 |
| 6930157 | Catalyst composition for preparing olefin polymers | Ming-Yuan Wu, Tung-Ying Hsieh, Yuh-Yuan Wei, Chao-Ying Yu | 2005-08-16 |
| 6875719 | Catalyst composition for preparing olefin polymers | Ming-Yuan Wu, Tung-Ying Hsieh, Yuh-Yuan Wei, Chao-Ying Yu | 2005-04-05 |
| 6437051 | Graft copolymer of syndiotactic styrene copolymer | Chi-Lan Li, Joung-Yei Chen, Wee-Pin Chao, Bor-Ping Wang, In-Mau Chen +1 more | 2002-08-20 |
| 6313230 | Catalyst composition for hydrogenation of conjugated diene based synthetic rubbers | Wen-Sheng Chang, Yu-Shan Chao, Chih-Nan Chu, Chen-Pao Huang, Hung-Yang Hsiao | 2001-11-06 |
| 6297392 | Group IV elements-bridged metallocene catalyst for preparing bimodal olefin polymers | Kuang-Kai Liu, Shu-Hwa Chan, Shian-Jy Wang, Mu-Jen Young | 2001-10-02 |
| 6288254 | Bimetallic metallocene catalyst for preparing olefin polymer | Yi-Chun Chen, Kuang-Kai Liu, Bor-Ping Wang, Hsiao-Fang Li, Shu-Hua Chan | 2001-09-11 |
| 6228790 | Dinuclear metallocene catalyst for preparing high molecular weight olefin polymer | Ching Ting, Sung-Song Hua, Bor-Ping Wang | 2001-05-08 |
| 6211106 | Groups IIA and IIIA based catalyst composition for preparing high-syndiotacticity polystyrene | Yi-Chun Chen, Sheng-Te Yang, Meei-Hwa Wang, Shian-Jy Wang | 2001-04-03 |
| 6207773 | Metallocene catalyst for preparing olefin polymer | Ching Ting, Yi-Chun Chen, Sung-Song Hua, Tsai-Tien Su, Yu-Shan Chao | 2001-03-27 |
| 6150529 | Single site catalyst with methyl aluminoxane or borate free and their applications for the preparation of polyolefins | Shian-Jy Wang, Yi-Chun Chen, Shu-Hua Chan, Ching Ting | 2000-11-21 |
| 6051668 | Catalyst composition containing bidentate coordinated trivalent group IVB metal complex for preparing syndiotactic vinyl aromatic polymer | Yi-Chun Chen, W. P. Chao | 2000-04-18 |
| 6017843 | Catalyst composition for preparing 5-formyl valaric esters from pentenoic esters | Hsi-Hui Tai, Tsai-Tien Su, Bor-Ping Wang | 2000-01-25 |
| 6010975 | Catalyst composition for preparing 3-pentenoic ester from butadiene | Wen-Sheng Chang, Chen Liu, Jui-Hsien Huang, Bor-Ping Wang | 2000-01-04 |
| 5891816 | Single site catalysts with MAO or borate free and their application for polyolefins | Shian-Jy Wang, Yi-Chun Chen, Shu-Hua Chan, Ching Ting | 1999-04-06 |
| 5869721 | Bidentate coordinated trivalent Group IVB metal complex catalyst for preparing syndiotactic vinyl aromatic polymer | Yi-Chun Chen, W. P. Chao | 1999-02-09 |
| 5644009 | Catalyst composition for preparing high syndiotacticity polystyrene from styrene of other arylethylene monomers and processes using the same | Shian-Jy Wang, Shu-Ling Peng, Mickey Sue | 1997-07-01 |
| 5519099 | Organometallic catalysts containing hydrotris(pyrazolyl) borate and cyclopentadienyl groups, and processes of employing the same | Shian-Jy Wang, Yi-Chun Chen, Shu-Hua Chan, Yu-Hwa E. Sheu | 1996-05-21 |
| 5239117 | Rhodium catalyzed hydrogen transfer redox reactions | Kenneth M. Nicholas | 1993-08-24 |