Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12049052 | Polymeric material having micro-nano composite structure, device including the same, and method of manufacturing the polymeric material | Young A LEE | 2024-07-30 |
| 11859360 | Toothed conveyor belt type oil recovery device | Seong Jin Kim, Seo-hyun Cho, Young A LEE | 2024-01-02 |
| 11753297 | Method of manufacturing glass with hollow nanopillars and glass with hollow nanopillars manufactured thereby | Sun Mi Yoon, Young A LEE | 2023-09-12 |
| 11670273 | Sound absorption device and method of manufacturing the same | O-Chang Kwon | 2023-06-06 |
| 11642613 | Oil-water separation filter structure and oil-water separator comprising the same | Young A LEE, Seo-hyun Cho | 2023-05-09 |
| 11624166 | Toothed drum type oil recovery device | Seong Jin Kim, Seo-hyun Cho, Young A LEE, Chang-Hwi Sim | 2023-04-11 |
| 11614097 | Hydrophilic toothed impeller type oil transportation device | Seong Jin Kim, Young Jin Lee, Seo-hyun Cho | 2023-03-28 |
| 11551655 | Sound absorption structure and method of manufacturing the same | O Chang Kwon, Young A LEE | 2023-01-10 |
| 11370005 | Nano composite structure with nano patterned structure on its surface and method of preparing the same | Heon Ju Lee, Tae Jun Ko, Kyu Hwan Oh | 2022-06-28 |
| 11229858 | Filter apparatus for oil-water separation | Seong Jin Kim, Young A LEE, Young Cheol Park, Cho Hee LEE | 2022-01-25 |
| 11110496 | Nano composite structure with nano patterned structure on its surface and method of producing the same | Tae Jun Ko, Kyu Hwan Oh | 2021-09-07 |
| 10933354 | Rotating type foreign substance collection equipment | Kwang Ryeol Lee, Seohyun CHO, Young A LEE, O Chang Kwon | 2021-03-02 |
| 10914045 | Hydrophilic material oil fence having double-porous mesh | Seong Jin Kim, O Chang Kwon, Seo-hyun Cho | 2021-02-09 |
| 10870256 | Hydrophilic aluminum surface body having hybrid nanostructure and manufacturing method thereof | Sun Mi Yoon, Kwang Ryeol Lee, Hye Bin Lee, Young A LEE | 2020-12-22 |
| 10774491 | Oil fence with oil filtration membrane | Heon Ju Lee, Do Hyun Kim, Tae Jun Ko, O Chang Kwon | 2020-09-15 |
| 10450225 | Low reflective and superhydrophobic or super water-repellent glasses and method of fabricating the same | Heon Ju Lee, Jeong Sim LEE, Tae Jun Ko, Kyu Hwan Oh, Do Hyun Kim +1 more | 2019-10-22 |
| 10400409 | Oil collecting apparatus and oil collecting system having the same | Heon Ju Lee, O Chang Kwon, Do Hyun Kim, Tae Jun Ko, Ho-Young Kim +2 more | 2019-09-03 |
| 10333155 | Porous medium with increased hydrophobicity and method of manufacturing the same | Bo Ki Hong, Sae Hoon Kim, Kwang Ryeol Lee | 2019-06-25 |
| 10099837 | Food container having Si-DLC layer and manufacturing method thereof | Kwang Ryeol Lee, Seong Jin Kim, Eun Kyung Song, Kyoung Sik Jo, Tae Kyung Yun | 2018-10-16 |
| 10000391 | Oil-water separation structure, method of preparing the same, oil-water separator, and oil-water separation method using oil-water separator | Heon Ju Lee, Tae Jun Ko | 2018-06-19 |
| 9923222 | Fuel cell with enhanced mass transfer characteristics | Bo Ki Hong, Sae Hoon Kim, Kook Il Han, Kwang Ryeol Lee | 2018-03-20 |
| 9745452 | High strength polymer filament for FDM 3D printer including graphene coated metal nanoparticles, nanocarbons for 3D printer, and preparation method of the same | Junyeon Hwang, Seung Gyu PARK, Jin Seong Lim, Wonjin Jo, Heon Ju Lee +1 more | 2017-08-29 |
| 9510445 | Member for flexible element and manufacturing method thereof | Young-Chang Joo, In Suk Choi, Byoung Joon Kim, Min Suk Jung | 2016-11-29 |
| 9422191 | Method of preparing micro/nano hybrid woven fabric surfaces for oil-oil filtration or oil-water filtration | Heon Ju Lee, Ji Hyun So, Eu Sun YU, Tae Jun Ko, Seock Heon LEE +2 more | 2016-08-23 |
| 9409771 | Superhydrophobic/amphiphilic(oleophilic) surface with nano structure and the fabrication method thereof | Kwang Ryeol Lee, Bong-su Shin, Ho-Young Kim | 2016-08-09 |