Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12343774 | Reactor cleaning method | Kyung Seog Youk, Jong Hun Song, Moon Sub Hwang, Jeong-Seok Lee | 2025-07-01 |
| 12227890 | Laundry treating apparatus | HyeonSik Lee, Junyoung Kim | 2025-02-18 |
| 12017209 | Sparger and reactor comprising the same | Moon Sub Hwang, Min Ho Sun, Jong Hun Song, Kyung Seog Youk, Jeong-Seok Lee | 2024-06-25 |
| 11998963 | Reactor cleaning apparatus and reactor cleaning method | Moon Sub Hwang, Jeong-Seok Lee, Jong Hun Song, You Na KIM | 2024-06-04 |
| 11964925 | Method for preparing oligomer | Kyung Seog Youk, Jong Hun Song, Min Ho Sun, Hyun-Seok Kim, Moon Sub Hwang +1 more | 2024-04-23 |
| 11938457 | Apparatus for preparing oligomer | Jeong-Seok Lee, Jong Hun Song, Kyung Seog Youk, Dong Kwon Lee, Moon Sub Hwang | 2024-03-26 |
| 11939278 | Method of producing oligomer | Kyung Seog Youk, Min Ho Sun, Jong Hun Song, Moon Sub Hwang, Jeong-Seok Lee | 2024-03-26 |
| 11915092 | Remote control devices, methods for operating remote control devices and remote control device management systems for managing the remote control devices | Ji Hoon Kim, So-Young Lee | 2024-02-27 |
| 11904291 | Apparatus for preparing oligomer | Moon Sub Hwang, Min Ho Sun, Jong Hun Song, Kyung Seog Youk, Jeong-Seok Lee | 2024-02-20 |
| 11833484 | Apparatus for preparing oligomer | Moon Sub Hwang, Jeong-Seok Lee, Jong Hun Song, Kyung Seog Youk, Min Ho Sun +1 more | 2023-12-05 |
| 11731919 | Apparatus for preparing oligomer | Jong Hun Song, Jeong-Seok Lee, Moon Sub Hwang, Min Ho Sun, Kyung Seog Youk | 2023-08-22 |
| 11583825 | Apparatus for preparing oligomer | Moon Sub Hwang, Jeong-Seok Lee, Jong Hun Song, You Na KIM | 2023-02-21 |
| 11519120 | Laundry treating apparatus | Min Soo Seo, Jun Young Kim | 2022-12-06 |
| 11511255 | Apparatus for preparing oligomer | Jong Hun Song, Jeong-Seok Lee, You Na KIM, Moon Sub Hwang | 2022-11-29 |
| 11414802 | Laundry treating apparatus | HyeonSik Lee, Junyoung Kim | 2022-08-16 |
| 11408109 | Laundry treating apparatus | Min Soo Seo, Jun Young Kim | 2022-08-09 |
| 11346034 | Laundry treating apparatus | Kil Ryong Lee, Jun Young Kim | 2022-05-31 |
| 11286606 | Laundry treating apparatus | HyeonSik Lee, Junyoung Kim | 2022-03-29 |
| 11268229 | Laundry treating apparatus | HyeonSik Lee, Junyoung Kim | 2022-03-08 |
| 11146840 | Method of registering code set of control target device using remote control | Sang Tae Kim, Beom U Jang, Kang Mok Kim | 2021-10-12 |
| 10262514 | Emergency detection and response system using LED-lighting module, and method thereof | Jong Min Park, Seok-Tae Kim, Yoon Il Koh | 2019-04-16 |
| 10223889 | Emergency detection and response system using LED-lighting module, and method thereof | Jong Min Park, Seok-Tae Kim, Yoon Il Koh | 2019-03-05 |
| 9642217 | Infrared communication sensor and motion sensor network system and method for lighting in group units by using same | Seok-Tae Kim, Jong Min Park, June Shik Kim | 2017-05-02 |
| 8756866 | Door glass clamp device | — | 2014-06-24 |
| 8426750 | Electromagnetic shielding structure having negative permittivity and method of manufacturing the same | Joong Kwan Kim | 2013-04-23 |