Issued Patents All Time
Showing 51–75 of 98 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9914682 | Highly efficient neopentyl glycol preparation method and device therefor | Sung Shik Eom, Mi Young Kim, Da Won Jung, Tae Yun Kim, Min Ji Choi | 2018-03-13 |
| 9908870 | Crystalline form of a benzimidazole derivative and a preparation method thereof | Young Ju Kim, Eun Sun Kim, Ji Yun Lee, Hyuk Lee, Jae Hong Kweon +3 more | 2018-03-06 |
| 9902835 | Ester plasticizer composition | Mi Yeon Lee, Sung Shik Eom, O Hak Kwon, Da Won Jung, Gyu Il Lee | 2018-02-27 |
| 9890129 | Aminoalkylbenzothiazepine derivatives and uses thereof | Won-Hyuk Jung, Seung In Kim, Seung Hee Ji, Seog Beom Song, Keun-Ho Lee +3 more | 2018-02-13 |
| 9884315 | Composite oxide catalyst for preparing butadiene and method of preparing the same | Myung Ji Suh, Kyong Yong Cha, Dae Heung Choi, Ye Seul Hwang | 2018-02-06 |
| 9796827 | Ester plasticizer composition | Mi Yeon Lee, Sung Shik Eom, O Hak Kwon, Da Won Jung, Gyu Il Lee | 2017-10-24 |
| 9782765 | Mesoporous composite oxide catalyst, method for preparing the same and method for synthesizing 1,3-butadiene using the same | Myung Ji Suh, Kyong Yong Cha, Jun Han Kang, Dae Chul Kim, Hyun Seok Nam +1 more | 2017-10-10 |
| 9751819 | Method of preparing butadiene | Dae Heung Choi, Myung Ji Suh, Kyong Yong Cha, Ye Seul Hwang, Jun Han Kang +4 more | 2017-09-05 |
| 9724676 | Oxidation catalyst for production of butadiene and method of preparing the same | Dae Heung Choi, Jun Han Kang, Kyong Yong Cha, Dae Chul Kim, Hyun Seok Nam +1 more | 2017-08-08 |
| 9714211 | Plasticizer and resin composition, and preparation method thereof | Hyun Kyu Kim, Da Won Jung, Mi Yeon Lee | 2017-07-25 |
| 9707552 | Catalyst composition comprising phosphorus-based ligand and hydroformylation process using the same | Mi Young Kim, Min Ji Choi, Sung Shik Eom, Da Won Jung, Tae Yun Kim | 2017-07-18 |
| 9692369 | Low-noise amplifier having high linearity for multi-band | Myung Woon Hwang | 2017-06-27 |
| 9616422 | Catalyst composition for hydroformylation reaction and method of hydroformylating olefin using the same | Sung Shik Eom, Da Won Jung, Min Soo Kim, Tae Yun Kim | 2017-04-11 |
| 9592496 | Catalyst composition and method for preparing same | Dae Chul Kim, Sung-June Cho, Jun Han Kang, Kyong Yong Cha, Joo Hyuck Lee +6 more | 2017-03-14 |
| 9587087 | Method for preparing ester composition and resin composition | Hyun Kyu Kim, Da Won Jung, Mi Yeon Lee | 2017-03-07 |
| 9505908 | Plasticizer, plasticizer composition, heat-resistant resin composition and method for preparing the same | Mi Yeon Lee, Hyun Kyu Kim, Da Won Jung, Gyu Il Lee | 2016-11-29 |
| 9505907 | 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 | 2016-11-29 |
| 9492813 | Method for regenerating hydrogenation catalyst | Dae Chul Kim, Sung Shik Eom, Moo Ho Hong, O Hak Kwon | 2016-11-15 |
| 9487461 | Method for preparing methylol alkanal | Sung Shik Eom, Min Soo Kim, Tae Yun Kim | 2016-11-08 |
| 9449152 | License acquisition scheme indication method and mobile terminal therefor | Kyung Keun Lee, Tae Hwa Choi, Dong-Man Kim, Chan Ho Jung | 2016-09-20 |
| 9234086 | Plasticizer composition | Hyun Kyu Kim, Sung Shik Eom, Mi Yeon Lee, Da Won Jung | 2016-01-12 |
| 9199895 | Method for preparing 1,3-butadiene as high yield | Kyong Yong Cha, Dae Chul Kim, Hyun Seok Nam, Dae Heung Choi | 2015-12-01 |
| 9200138 | Method for preparing ester plasticizer and ester plasticizer prepared by the same | Hyun Kyu Kim, Da Won Jung, Mi Yeon Lee | 2015-12-01 |
| 9181156 | Apparatus for producing alcohols from olefins | Sung Shik Eom, Yong-Jin Choe, Chan-Hong Lee, Moo Ho Hong, O-Hak Kwon +2 more | 2015-11-10 |
| 9127141 | Method of preparing ester plasticizer and ester plasticizer prepared therefrom | Mi Yeon Lee, Hyun Kyu Kim, Da Won Jung | 2015-09-08 |