Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12387492 | Digital forensic apparatus for searching recovery target area for large-capacity video evidence using time map and method of operating the same | Hyun-Soo Kim, Kyung Su Lee, Jae-Min Jang | 2025-08-12 |
| 12318751 | Method for manufacturing a granular adsorbent for separating carbon monoxide or carbon disulfide | Gina Bang, Xuan Canh Nguyen, Jun-Ho Kang | 2025-06-03 |
| 12247564 | Gas supply pump for ship dual fuel engine | Sang Don Lee, Tae-Hyung Park, Tae-Soo Kim, Young Seok Song | 2025-03-11 |
| 11611090 | Fuel cell humidifier with bypass tube | Woong Jeon AHN, Kyoung Ju KIM, Young Seok Oh, Jin Hyung Lee, Na Hyeon AN +1 more | 2023-03-21 |
| 10920783 | Rotor assembly for motor | Hyunyoo Kim | 2021-02-16 |
| 10862144 | Humidification device for fuel cell | Hyunyoo Kim, Sae Han Oh | 2020-12-08 |
| 10862145 | Humidifying device for fuel cell | Sae Han Oh, Jeong-Hee Park, Kyoung Ku Ha, Hyunyoo Kim | 2020-12-08 |
| 10804550 | Humidifier for fuel cell | Hyun Yoo Kim | 2020-10-13 |
| 10535884 | Air processing system of fuel cell vehicle mounted with integrated valve | Duck Whan Kim | 2020-01-14 |
| 10504112 | Method, server, and system for processing a transportation fare | Min-Jeong SON | 2019-12-10 |
| 10473153 | Air foil bearing assembly | Kyoung Ku Ha | 2019-11-12 |
| 10266432 | Apparatus and method for treating ballast water | Yongha Park, Jae-Hoon Hong, Tao Wei, Doo Wook Kim, Jae-Jeong Kim +1 more | 2019-04-23 |
| 10263548 | Method and system for feedback-controlling | Dong Hun Lee, Keun Bong Ham, Kyoung Ku Ha, Min Su Kang, Chang Seok You +1 more | 2019-04-16 |
| 10230116 | Air supply apparatus and method for fuel cell | Hyuck Roul Kwon, Kyoung Ku Ha | 2019-03-12 |
| 10215224 | Air foil bearing assembly | Hyunyoo Kim | 2019-02-26 |
| 10170779 | Humidifier for fuel cell | Hyunyoo Kim | 2019-01-01 |
| 10161444 | Air foil thrust bearing | — | 2018-12-25 |
| 10138932 | Air foil thrust bearing | Kyoung Ku Ha | 2018-11-27 |
| 10087953 | Air blower for fuel cell vehicle | Myung Ju Jung, Chiyong Park, Hyunsup Yang | 2018-10-02 |
| 10090545 | Structure of fuel cell system and controlling method thereof | Hyuck Roul Kwon, Kyoung Ku Ha, Hyun Yoo Kim | 2018-10-02 |
| 9909618 | Thrust bearing for vehicle air compressor | Kyoung Ku Ha, Jeong-Hee Park, Tae Ho Kim, Moon Sung Park, Jong Sung Lee +1 more | 2018-03-06 |
| 9911991 | Air shut-off valve apparatus for fuel cell system | Jeong-Hee Park, Eul Ho Son, Jae Hwan Seo | 2018-03-06 |
| 9771521 | Simultaneous pretreatment method of heavy hydrocarbon distillate and lignocellulosic biomass using solvent | Jae Hyuk Lee, Tran Tan Viet, Ik Sung Ahn, Doo Wook Kim | 2017-09-26 |
| 9643154 | Process for preparing carbon dioxide adsorbent and carbon dioxide capture module containing the adsorbent | Anh Tuan Vu, Doo Wook Kim, Keon Ho | 2017-05-09 |
| 9640815 | Air humidification device and air humidification method for fuel cell using injector | Hyuck Roul Kwon, Hyun Yoo Kim | 2017-05-02 |