Issued Patents All Time
Showing 76–98 of 98 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9085670 | Plasticizer, plasticizer composition, heat-resistant resin composition and method for preparing the same | Mi Yeon Lee, Hyun Kyu Kim, Da Won Jung, Gyu ll Lee | 2015-07-21 |
| 9062179 | Ester composition, method of preparing the same and resin composition including the same | Hyun Kyu Kim, Mi Yeon Lee, Chil Eui Hong, Gyu Il Lee | 2015-06-23 |
| 9029608 | Apparatus for coproducting ISO type reaction products and alcohols from olefins, and method for coproducting them using the apparatus | Moo Ho Hong, Sung Shik Eom, Yong-Jin Choe, O-Hak Kwon, Dae Chul Kim +1 more | 2015-05-12 |
| 8889916 | Catalyst composition for hydroformylation reaction and hydroformylation process using the same | Jae-Hui Choi, O-Hak Kwon, Sung Shik Eom, Moo Ho Hong, Hye-Won Yang | 2014-11-18 |
| 8884071 | Hydroformylation method having improved catalyst stability in reaction | Sung Shik Eom, Moo Ho Hong, O-Hak Kwon, Jae-Hui Choi, Dae Chul Kim | 2014-11-11 |
| 8791304 | Apparatus for coproducting iso type reaction products and alcohols from olefins, and method for coproducting them using the apparatus | Moo Ho Hong, Sung Shik Eom, Yong-Jin Choe, O-Hak Kwon, Dae Chul Kim +1 more | 2014-07-29 |
| 8710276 | Catalyst compositions for hydroformylation reaction and hydroformylation process using the same | Sung Shik Eom, O Hak Kwon, Hye-Won Yang, Jae-Hui Choi | 2014-04-29 |
| 8673244 | Apparatus for producing alcohols from olefins | Sung Shik Eom, Yong-Jin Choe, Chan-Hong Lee, Moo Ho Hong, O-Hak Kwon +2 more | 2014-03-18 |
| 8524628 | Phosphorus-containing catalyst composition and hydroformylation process using the same | You-Moon Jeon, O Hak Kwon, Sung Shik Eom, Sang Gi Lee, Ji Joong Moon +1 more | 2013-09-03 |
| 8426651 | Catalyst composition for hydroformylation and method for producing aldehyde using the same | Jae-Hui Choi, Sung Shik Eom, Moo Ho Hong, O Hark Kwon, Dae Chul Kim | 2013-04-23 |
| 8053605 | Phosphorus-containing catalyst composition and hydroformylation process using the same | Jae-Hui Choi, Sung Shik Eom, Sang Gi Lee, Moo Ho Hong, O-Hark Kwon | 2011-11-08 |
| 7943801 | Catalyst composition including phosphite ligands and hydroformylation method using the same | Jae-Hui Choi, Sung Shik Eom, Ji Joong Moon, Sang Gi Lee, O-Hark Kwon | 2011-05-17 |
| 7939694 | Method for the hydroformylation of olefins and apparatus using the same | Moo Ho Hong, Sang-Oeb Na, Sung Shik Eom, Sang Gi Lee, O-Hark Kwon +2 more | 2011-05-10 |
| 7550406 | Phosphorus-containing catalyst composition and hydroformylation process using the same | You-Moon Jeon, O Hak Kwon, Sung Shik Eom, Sang Gi Lee, Ji Joong Moon +1 more | 2009-06-23 |
| 7473700 | 1,2,4-triazole derivatives, processes for the preparation thereof, and pharmaceutical compositions containing the same | Il Hwan Cho, Myeong Yun Chae, In Min, Young-Hoon Kim, Kyu Jeong Yeon +9 more | 2009-01-06 |
| 7253326 | Method for preparing trimethylolproane | Sung Shik Eom, Ji Joong Moon, Jae Hoon Choe, Dae Sun Rew | 2007-08-07 |
| 7230010 | 1,2,4-triazole derivative, method for preparing the same, and pharmaceutical composition containing the same | Il Hwan Cho, Myeong Yun Chae, Taerho Kim, Kyoung Rae Kang, Jong Hoon Kim +8 more | 2007-06-12 |
| 6967213 | Isothiazole derivatives, process for the preparation thereof, and pharmaceutical composition including the same | Il Hwan Cho, Myeong Yun Chae, In Min, Young-Hoon Kim, Young Mee Chung +7 more | 2005-11-22 |
| 6849652 | 1,2,4-triazole derivative, method for preparing the same, and pharmaceutical composition containing the same | Il Hwan Cho, Myeong Yun Chae, Taerho Kim, Kyoung Rae Kang, Jong Hoon Kim +8 more | 2005-02-01 |
| 6632772 | Method of coating a catalyst to a support for use in acrolein oxidation | Won-Ho Lee, Kyung-Hwa Kang, Young Chang Byun | 2003-10-14 |
| 6384275 | Method of producing acrylic acid using a catalyst for acrolein oxidation | Won-Ho Lee, Kyung-Hwa Kang, Young Chang Byun | 2002-05-07 |
| 6171998 | Method of preparation of a catalyst for acrolein oxidation | Won-Ho Lee, Kyung-Hwa Kang, Young Chang Byun | 2001-01-09 |
| 5317099 | Process for the preparation of cephem derivatives | Kwang Hyuk Lee, Young Ju Kim, Myung Xik Xiang, Myeong Sik Yoon | 1994-05-31 |