Issued Patents All Time
Showing 1–25 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12332426 | Beam steering device | Hyungseok Bang, Seonghong Park, Chaedeok LEE | 2025-06-17 |
| 12311474 | Field girth welding technology for high manganese steel slurry pipelines | Andrew J. Wasson, Timothy D. Anderson, Douglas P. Fairchild, Xin Yue, HyunWoo Jin +4 more | 2025-05-27 |
| 12285824 | Methods of welding high manganese steel with step-out weld zone erosion-corrosion resistance | HyunWoo Jin, Ning Ma, Adnan Ozekcin, Andrew J. Wasson, Douglas P. Fairchild +3 more | 2025-04-29 |
| D1047950 | Electronic device | — | 2024-10-22 |
| 12082765 | Vacuum cleaner | Youngjoo Lee, Jungmin Ko, Soohan Eo, Kietak Hyun, Inkyu HWANG +1 more | 2024-09-10 |
| 12074480 | Intelligent power generation module | Hanbyul Kang, KyungHoon Lee, Robert Pöschl, Gernot Fuckar, Markus Preuss +1 more | 2024-08-27 |
| D1035605 | Electronic device | — | 2024-07-16 |
| 11883906 | High manganese steel pipe with step-out weld zone erosion-corrosion resistance and method of making the same | HyunWoo Jin, Ning Ma, Adnan Ozekcin, Andrew J. Wasson, Douglas P. Fairchild +3 more | 2024-01-30 |
| 11793375 | Conversion member and electric cleaner including the same | Jongil Park, Seungyeop Lee, Jeongseop Park, Jaehun Han | 2023-10-24 |
| 11737223 | Foldable electronic device including a sliding-type hinge structure beneath a flexible display | — | 2023-08-22 |
| 11559181 | Vacuum suctioning unit | Jeongho Lee, Changgun LEE, Taekyung Kim, Younggyu JUNG | 2023-01-24 |
| 11540682 | Cleaner | Kietak Hyun, Jonguk HER | 2023-01-03 |
| 11531378 | Electronic device including flexible display and hinge structure | Seo Lee | 2022-12-20 |
| 11523721 | Vacuum cleaner | Youngjoo Lee, Jungmin Ko, Soohan Eo, Kietak Hyun, Inkyu HWANG +1 more | 2022-12-13 |
| 11487378 | Electronic device | Choonhyop Lee, Kangwon Lee, Seunghwan Chung | 2022-11-01 |
| 11447486 | 2-amino-benzimidazole derivatives and their use as 5-lipoxygenase and/or prostaglandin E synthase inhibitors | Jaeseung Kim, Seohyun Ahn, Yeejin Jeon, Dongsik Park, Young-In Yang +13 more | 2022-09-20 |
| 11430621 | DC circuit breaker | — | 2022-08-30 |
| 11419469 | Cleaner | Kietak Hyun, Jonguk HER, Soohan Eo, Inkyu HWANG | 2022-08-23 |
| 11344168 | Cleaning appliance | Kietak Hyun, Jonguk HER | 2022-05-31 |
| 11311162 | Vacuum cleaner | Kietak Hyun, Jungmin Ko, Soohan Eo | 2022-04-26 |
| 11191404 | Cleaner | Kietak Hyun, Jonguk HER | 2021-12-07 |
| 11160428 | Cleaner | Changgun LEE, Kietak Hyun, Sejin Yook, Sanghee Woo, Seungyoon Noh | 2021-11-02 |
| 11147423 | Dust collector and cleaner having the same | Kietak Hyun, Changgun LEE | 2021-10-19 |
| 11130204 | Field dissimilar metal welding technology for enhanced wear resistant high manganese steel | Andrew J. Wasson, Douglas P. Fairchild, HyunWoo Jin, Xin Yue, IlWook Han +2 more | 2021-09-28 |
| 10856711 | Vacuum cleaner | Kietak Hyun, Jungmin Ko, Soohan Eo | 2020-12-08 |