Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11859580 | Device for supplying injection water | Sung Won Lee, Seung-Hoon Choi, Seong Cheol Cho, Yong Taek Hwang | 2024-01-02 |
| 10458303 | Urea pump module for vehicle | Sung Won Lee, Seung-Hoon Choi, June Young Park, Tae Yoon Lee, Jun Sik Lim +1 more | 2019-10-29 |
| 10100693 | Urea solution pump unit | Bu Yeol Ryu, Pil Seon Choi, Bu Hyeon Cho, Yong Taek Hwang | 2018-10-16 |
| 9874131 | Pump module | Bu Yeol Ryu, Pil Seon Choi, Bu Hyeon Cho, Yong Taek Hwang | 2018-01-23 |
| 9611866 | Urea solution pumping module | Buyeol Ryu, Pil Seon Choi, Dong Myoung Ryoo, Yong Taek Hwang, Il Kyu Choi | 2017-04-04 |