Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359148 | Soluble laundry sheet comprising polyol or metal ion chloride | Kyung-Hoon Oh | 2025-07-15 |
| 11643622 | Laundry sheet comprising functional granules | Mun-Seong Jo, Kyung-On Cha, Jae-Hyun Kim | 2023-05-09 |
| 11447728 | Laundry sheet | Kyung-On Cha, Sang-Woon Kwak, Mun-Seong Jo, Jae-Hyun Kim | 2022-09-20 |
| 11220662 | Laundry sheet comprising functional granules | Mun-Seong Jo, Kyung-On Cha, Jae-Hyun Kim | 2022-01-11 |
| 11065474 | Patient alignment method and system using light field and light reflector during radiation therapy | Tae Ho Kim, Seong-Hee Kang, Dong-Su Kim, Dong-Seok Shin, Tae Suk Suh +1 more | 2021-07-20 |
| 10799719 | Monitoring system for thermoplastic mask using pressure sensor | Tae Ho Kim, Seong-Hee Kang, Dong-Su Kim, Kyeong-Hyeon Kim, Dong-Seok Shin +2 more | 2020-10-13 |
| 10704013 | Sheet for washing | Mun-Seong Jo, Kyung-On Cha | 2020-07-07 |
| 10604596 | Metallocene supported catalyst and method for preparing polyolefin using the same | Kyung Jin Cho, Ki Soo Lee, Sung Min Lee, Bog Ki Hong, Se Young Kim +1 more | 2020-03-31 |
| 10385146 | Metallocene compound | Kyung Jin Cho, Ki Soo Lee, Sung Min Lee, Bog Ki Hong, Se Young Kim +1 more | 2019-08-20 |
| 9994652 | Metallocene compound, catalyst composition including the same, and method of preparing polyolefin using the same | Jin Young Park, Yong Ho Lee, Kyung Jin Cho, Ki Soo Lee, Bog Ki Hong +5 more | 2018-06-12 |
| 9994653 | Metallocene compound, catalyst composition including the same, and method of preparing olefin-based polymer using the same | Yong Ho Lee, Kyung Jin Cho, Jin Young Park, Ki Soo Lee, Se Young Kim +2 more | 2018-06-12 |
| 9975969 | Method of preparing polyolefin, and polyolefin prepared thereby | Kyung Jin Cho, Yong Ho Lee, Ki Soo Lee, Se Young Kim, Sung Min Lee +1 more | 2018-05-22 |
| 9828403 | Metallocene compounds, catalyst compositions comprising the same, and method for preparing olefin polymers using the same | Sung Min Lee, Ki Soo Lee, Heon Yong Kwon, Dae Sik Hong, Se Young Kim +5 more | 2017-11-28 |
| 9731282 | Ligand compound, organic chromium compound, catalyst system for ethylene oligomerization, preparation method thereof, and ethylene oligomerization method using the same | Yong Ho Lee, Seok Pil Sa, Heon Yong Kwon, Kyung Jin Cho, Se Young Kim +3 more | 2017-08-15 |
| 9725472 | Metallocene compound, a catalyst composition comprising the same, and a method of preparing an olefinic polymer by using the same | Yong Ho Lee, Eun Kyoung Song, Kyung Jin Cho, Ki Soo Lee, Se Young Kim +5 more | 2017-08-08 |
| 9725533 | Metallocene compound, a catalyst composition comprising the same, and a method of preparing an olefinic polymer by using the same | Yong Ho Lee, Eun Kyoung Song, Kyung Jin Cho, Ki Soo Lee, Se Young Kim +5 more | 2017-08-08 |
| 9701774 | Metallocene compound and method of preparing the same | Se Young Kim, Dae Hwan Kim, Sung Min Lee, Sung Ho Park, Ki Soo Lee +5 more | 2017-07-11 |
| 9657119 | Preparation method of a supported metallocene catalyst | Seung Mi Lee, Yi Young Choi, Ki Soo Lee, Eun Kyoung Song, Heon Yong Kwon +4 more | 2017-05-23 |
| 9644064 | Olefin block copolymer | Man-Seong Jeon, Ki Soo Lee, Yong Ho Lee, Heon Yong Kwon, Seon-Kyoung Kim +2 more | 2017-05-09 |
| 9562062 | Ligand compound, organic chromium compound, catalyst system for ethylene oligomerization, and method for ethylene oligomerization using the same | Sung Min Lee, Yong Ho Lee, Seok Pil Sa, Ki Soo Lee | 2017-02-07 |
| 9447211 | Preparation method of catalyst for polyolefin polymerization and preparation method of polyolefin | Yong Ho Lee, Ki Soo Lee, Eun Kyoung Song, Heon Yong Kwon, Dae Sik Hong +2 more | 2016-09-20 |
| 9238701 | Olefin block copolymers and production methods thereof | Yong Ho Lee, Man-Seong Jeon, Heon Yong Kwon, Seon-Kyoung Kim, Dae Sik Hong +3 more | 2016-01-19 |
| 9221922 | Metallocene compound, catalyst composition comprising the same, and an olefinic polymer produced using the same | Yong Ho Lee, Man-Seong Jeon, Ki Soo Lee, Heon Yong Kwon, Jong-Sang Park +5 more | 2015-12-29 |
| 9206272 | Method for ethylene oligomerization | Heon Yong Kwon, Yong Ho Lee, Kyoung-Chan Lim, Ki Soo Lee | 2015-12-08 |
| 9120881 | Ligand compound, chromium compound and catalyst system including the same | Heon Yong Kwon, Yong Ho Lee, Kyoung-Chan Lim, Ki Soo Lee | 2015-09-01 |