Issued Patents All Time
Showing 26–50 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10300910 | Apparatus for driving rear-wheels of environment-friendly vehicle | Hee Cheon Jeong, Geun Ho Kim, Moon Sik Woo | 2019-05-28 |
| 10150829 | Super absorbent polymer and preparation method thereof | Chul Hee Ryu, Kyu Pal Kim, Bhom Ri Kim | 2018-12-11 |
| 10086361 | Super absorbent polymer and a preparation method thereof | Tae Young Won, Chang Sun Han, Gi Cheul Kim, Yong Hun Lee, Kyu Pal Kim +2 more | 2018-10-02 |
| 10065175 | Superabsorbent polymer having high absorption rate under load and preparation method thereof | Soo Jin Lee, Hye Mi Nam, Min Ho Hwang | 2018-09-04 |
| 10052611 | Method of preparing superabsorbent polymer | Seung-Mo Lee, Gi Cheul Kim, Kum Hyoung Lee, Se Yeol Park | 2018-08-21 |
| 9950308 | Superabsorbent polymer | Mi Young Kim, Jong Min Lee, Min Seok Jang | 2018-04-24 |
| 9950309 | Superabsorbent polymer having high absorption rate under load and preparation method thereof | Soo Jin Lee, Hye Mi Nam, Min Ho Hwang | 2018-04-24 |
| 9708452 | Method of preparing superabsorbent polymer | Sung Soo Park, Chul Hee Ryu, Tae Young Won | 2017-07-18 |
| 9701763 | Method for preparing super absorbent polymer | Gi Cheul Kim, Kyu Pal Kim, Sung Soo Park | 2017-07-11 |
| 9656296 | Preparation method of a super absorbent polymer | Gyu Leem, Gi Cheul Kim, Kyu Pal Kim, Tae Young Won, Chang Sun Han | 2017-05-23 |
| 9656242 | Method for preparing a super absorbent polymer | Yong Hun Lee, Chang Sun Han, Mi Young Kim | 2017-05-23 |
| 9517446 | Super absorbent polymer and a preparation method thereof | Tae Young Won, Chang Sun Han, Gi Cheul Kim, Yong Hun Lee, Kyu Pal Kim +2 more | 2016-12-13 |
| 9120100 | Shredder for super absorbent polymer and preparation method of super absorbent polymer using the same | Gi Cheul Kim, Chang Sun Han, Kyu Pal Kim, Sung Soo Park, Jin Hyun Bae +2 more | 2015-09-01 |
| 9029480 | Preparation method of superabsorbent polymer | Tae Young Won, Chang Sun Han, Gi Cheul Kim, Kyu Pal Kim, Sung Soo Park +1 more | 2015-05-12 |
| 8919683 | Shredder for super adsorbent polymer and preparation method of super absorbent polymer using the same | Gi Cheul Kim, Chang Sun Han, Kyu Pal Kim, Sung Soo Park, Jin Hyun Bae +2 more | 2014-12-30 |
| 8829066 | Polymerization reactor for producing super absorbent polymers and method of producing super absorbent polymers using the polymerization reactor | Tae Young Won, Gi Cheul Kim, Kyu Pal Kim, Chang Sun Han | 2014-09-09 |
| 8697812 | Preparation method of superabsorbent polymer | Tae Young Won, Chang Sun Han, Gi Cheul Kim, Kyu Pal Kim, Sung Soo Park +1 more | 2014-04-15 |
| 8524628 | Phosphorus-containing catalyst composition and hydroformylation process using the same | You-Moon Jeon, Dong Hyun Ko, O Hak Kwon, Sung Shik Eom, Ji Joong Moon +1 more | 2013-09-03 |
| 8053605 | Phosphorus-containing catalyst composition and hydroformylation process using the same | Jae-Hui Choi, Dong Hyun Ko, Sung Shik Eom, Moo Ho Hong, O-Hark Kwon | 2011-11-08 |
| 8049257 | CMOS image sensor | — | 2011-11-01 |
| 7943801 | Catalyst composition including phosphite ligands and hydroformylation method using the same | Jae-Hui Choi, Dong Hyun Ko, Sung Shik Eom, Ji Joong Moon, O-Hark Kwon | 2011-05-17 |
| 7939694 | Method for the hydroformylation of olefins and apparatus using the same | Moo Ho Hong, Dong Hyun Ko, Sang-Oeb Na, Sung Shik Eom, O-Hark Kwon +2 more | 2011-05-10 |
| 7897441 | Method of fabricating a CMOS image sensor | — | 2011-03-01 |
| 7732246 | Method for fabricating vertical CMOS image sensor | — | 2010-06-08 |
| 7695992 | Vertical type CMOS image sensor and fabricating method thereof | — | 2010-04-13 |