Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10258962 | Superabsorbent polymer and method for preparing the same | Ju Eun Kim, Sung Soo Park, Hyeon Choi, Hee Jung Choi, Hyo Sook Joo +1 more | 2019-04-16 |
| 10144809 | Method for preparing super absorbent polymer and super absorbent polymer prepared thereby | Seung-Mo Lee, Kum Hyoung Lee, Se Yeol Park | 2018-12-04 |
| 10086361 | Super absorbent polymer and a preparation method thereof | Tae Young Won, Chang Sun Han, Yong Hun Lee, Sang Gi Lee, Kyu Pal Kim +2 more | 2018-10-02 |
| 10052611 | Method of preparing superabsorbent polymer | Seung-Mo Lee, Sang Gi Lee, Kum Hyoung Lee, Se Yeol Park | 2018-08-21 |
| 9937482 | Super absorbent polymer resin and method for preparing same | Sung Soo Park | 2018-04-10 |
| 9884469 | Laminated plastic substrate, and a production method for the same | Seung-Lac Ma, Dong-Ryul Kim, Sang-Uk Ryu, Ho-Jun Lee, Jang Yeon Hwang | 2018-02-06 |
| 9751995 | Superabsorbent polymer and a preparation method thereof | Hyo Sook Joo, Ki Youl Yoon, Ju Eun Kim, Hyeon Choi, Hee Jung Choi +3 more | 2017-09-05 |
| 9701763 | Method for preparing super absorbent polymer | Sang Gi Lee, Kyu Pal Kim, Sung Soo Park | 2017-07-11 |
| 9656296 | Preparation method of a super absorbent polymer | Gyu Leem, Sang Gi Lee, Kyu Pal Kim, Tae Young Won, Chang Sun Han | 2017-05-23 |
| 9517446 | Super absorbent polymer and a preparation method thereof | Tae Young Won, Chang Sun Han, Yong Hun Lee, Sang Gi Lee, Kyu Pal Kim +2 more | 2016-12-13 |
| 9433921 | Method for preparing a super absorbent polymer | Chul Hee Ryu | 2016-09-06 |
| 9156974 | Method of preparing a super absorbent polymer and a super absorbent polymer prepared therefrom | Yong Hun Lee, Kyu Pal Kim, Chang Sun Han, Chul Hee Ryu | 2015-10-13 |
| 9120100 | Shredder for super absorbent polymer and preparation method of super absorbent polymer using the same | Chang Sun Han, Sang Gi Lee, 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, Sang Gi Lee, 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 | Chang Sun Han, Sang Gi Lee, 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, Sang Gi Lee, Kyu Pal Kim, Chang Sun Han | 2014-09-09 |
| 8728583 | Composite materials, composite film manufactured by using the same and method for manufacturing composite film | Dong-Ryul Kim, Hee Jung Kim, Sang-Uk Ryu, Jang Yeon Hwang, Seung-Lac Ma +4 more | 2014-05-20 |
| 8697812 | Preparation method of superabsorbent polymer | Tae Young Won, Chang Sun Han, Sang Gi Lee, Kyu Pal Kim, Sung Soo Park +1 more | 2014-04-15 |
| 8575239 | Curing composition and cured product prepared by using the same | Sang-Uk Ryu, Dong-Ryul Kim, Ho-Jun Lee, Jang Yeon Hwang, Seung-Lac Ma | 2013-11-05 |
| 8445108 | Composite materials, composite film manufactured by using the same and method for manufacturing composite film | Dong-Ryul Kim, Hee Jung Kim, Jang Yeon Hwang, Seung-Lac Ma, Boong-Goon Jeong +4 more | 2013-05-21 |
| 8119229 | Multiple-layer, multiple film having the same and electronic device having the same | Jang Yeon Hwang, Dong-Ryul Kim, Sang-Uk Ryu, Ho-Jun Lee, Seung-Lac Ma +1 more | 2012-02-21 |
| 8034439 | Plastic substrate having multi-layer structure and method for preparing the same | Dong-Ryul Kim, Sang Hyun Park | 2011-10-11 |
| 7857931 | Plastic substrate having multi-layer structure and method for preparing the same | Dong-Ryul Kim, Sang Hyun Park | 2010-12-28 |
| 7833648 | Electrochemical device with high safety at over-voltage and high temperature | Young-Sun Park, Myoung-Hun Lee, Pil-Kyu Park, Eun Ju KANG | 2010-11-16 |
| 7393581 | Plastic substrate having multi-layer structure and method for preparing the same | Dong-Ryul Kim, Sang Hyun Park | 2008-07-01 |