Issued Patents All Time
Showing 1–25 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE50198 | Electronic apparatus and method for controlling the same | Yong-Hwan Kwon, Jung-geun KIM | 2024-11-05 |
| 11865522 | Method for preparing zinc ferrite-based catalyst and zinc ferrite-based catalyst prepared thereby | Dong Hyun Ko, Kyong Yong Cha, Ye Seul Hwang, Sunhwan Hwang | 2024-01-09 |
| 11858874 | Method for preparing alpha-methylstyrene | Jaekwon Jeoung, Dong Hyun Ko, Sunhwan Hwang, Jun Han Kang | 2024-01-02 |
| 11492569 | Composition of external lubricant for cold pilgering | Min-Young Park, Ki Bum Park, Ho Yeon Hwang, Min Sung Kwon, Kyung Tae Kim +3 more | 2022-11-08 |
| 11492568 | Composition of internal lubricant for cold pilgering | Min-Young Park, Ki Bum Park, Jung-Woo Cha, Duk Hee Lee, Kyung Tae Kim +3 more | 2022-11-08 |
| 11465138 | Method for producing metal complex catalyst, and metal complex catalyst produced by same | Sunhwan Hwang, Kyong Yong Cha, Dong Hyun Ko, Ye Seul Hwang, Jun Han +1 more | 2022-10-11 |
| 11446622 | Socket-type fluid distributor | Joo Young Cheon, Dong Hyun Ko, Jun Han Kang, Hyun-Jin Cho, Jae Kwon Jeoung | 2022-09-20 |
| 11370730 | Method for preparing 1,3-butadiene | Hyunseok Nam, Jun Han Kang, Kyong Yong Cha, Jaewon Jeong, Dong Hyun Ko +8 more | 2022-06-28 |
| D954978 | Heating pad | — | 2022-06-14 |
| 11247195 | Method of preparing catalyst for oxidative dehydrogenation and method of performing oxidative dehydrogenation using catalyst | Dong Hyun Ko, Kyong Yong Cha, Jun Han, Sun-Hwan Hwang | 2022-02-15 |
| 11040335 | Method for manufacturing zinc ferrite catalyst and zinc ferrite catalyst manufactured thereby | Jun Han, Dong Hyun Ko, Kyong Yong Cha, Sunhwan Hwang, Seongmin Kim | 2021-06-22 |
| 10994262 | Catalyst for oxidative dehydrogenation and method of preparing the same | Seongmin Kim, Dong Hyun Ko, Kyong Yong Cha, Dae Heung Choi, Myung Ji Suh +6 more | 2021-05-04 |
| D916895 | Display screen or portion thereof with icon | Hyun Soo Yuk, Young Sun Kim | 2021-04-20 |
| 10946364 | Catalyst system for oxidative dehydrogenation, reactor for oxidative dehydrogenation including catalyst system, and method of performing oxidative dehydrogenation using reactor | Myungji Suh, Dong Hyun Ko, Jun Han Kang, Hyunseok Nam, Seongmin Kim | 2021-03-16 |
| 10907245 | Linear evaporation source and deposition apparatus having the same | Min-Gyu Seo, Cheol-Lae Roh, Jae-Hong Ahn | 2021-02-02 |
| 10871898 | Display apparatus for providing preview UI and method of controlling display apparatus | Ji Yeon Lee, Eun nim Cho | 2020-12-22 |
| 10843173 | Ferrite catalyst for oxidative dehydrogenation, method of preparing ferrite catalyst, and method of preparing butadiene using ferrite catalyst | Sun-Hwan Hwang, Dong Hyun Ko, Jun Han Kang, Kyong Yong Cha, Joo Hyuck Lee +6 more | 2020-11-24 |
| 10730809 | Butadiene preparation method providing excellent catalyst reproducibility | Myung Ji Suh, Dong Hyun Ko, Jun Han Kang, Kyong Yong Cha, Ye Seul Hwang +1 more | 2020-08-04 |
| 10627926 | User interfacing method and electronic device for performing the same | — | 2020-04-21 |
| 10629624 | Thin film transistor array panel | Jae-Heung Ha, Jong Woo Kim, Ji-Young Moon, Min-Ho Oh, Seung Jae Lee +4 more | 2020-04-21 |
| 10518250 | Ferrite-based catalyst composite, method of preparing the same, and method of preparing butadiene using the same | Dae Heung Choi, Dong Hyun Ko, Kyong Yong Cha, Myung Ji Suh, Ye Seul Hwang +6 more | 2019-12-31 |
| 10486150 | Catalyst for oxidative dehydrogenation and method of preparing the same | Sun-Hwan Hwang, Dong Hyun Ko, Kyong Yong Cha, Dae Heung Choi, Myung Ji Suh +6 more | 2019-11-26 |
| 10364488 | Linear evaporation source and deposition apparatus having the same | Min-Gyu Seo, Cheol-Lae Roh, Jae-Hong Ahn | 2019-07-30 |
| 10343958 | Catalyst for coating surface of porous material and method of treating surface of porous material | Myung Ji Suh, Jun Han Kang, Dong Hyun Ko, Seong-Min Kim, Hyun Seok Nam +6 more | 2019-07-09 |
| 10315969 | Method of preparing multicomponent composite metal oxide catalyst | Ye Seul Hwang, Dong Hyun Ko, Kyong Yong Cha, Dae Heung Choi, Myung Ji Suh +4 more | 2019-06-11 |