Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10864868 | Tube-holding device for vehicle | Hyun Ko | 2020-12-15 |
| 10562758 | Valve apparatus of urea tank for vehicle | Eun Sik Kim | 2020-02-18 |
| 10544750 | Control device for recognizing fuel type, a fuel pump control system having the same, and a method thereof | — | 2020-01-28 |
| 10006421 | Fuel filter for diesel engine | Dong Myoung Ryoo, Jae Hyub Hyun, Seung Chun Choi, Han Poong Lee | 2018-06-26 |
| 9879641 | Heater control apparatus and heater control method of fuel filter for vehicle | Dong Myoung Ryoo | 2018-01-30 |
| 9874127 | Urea injection device for selective catalyst reduction device | Dong Myoung Ryoo, Buyeol Ryu | 2018-01-23 |
| 9810181 | Heater device of diesel fuel filter | Dong Myoung Ryoo | 2017-11-07 |
| 9745923 | Fuel filter heating device | — | 2017-08-29 |
| 9644518 | Urea filler neck and urea tank for prevention of urea overflow and urea after-treatment system with outside filler neck | Pil Seon Choi, Dong Myoung Ryoo, Young-Jae Lim, Myung Keun CHAE | 2017-05-09 |
| 9604158 | Separator for separating fluid and SCR urea injection system using the same | Dong Myoung Ryoo | 2017-03-28 |
| 9376122 | Urea solution after-treatment system, and method and controller for warning of urea solution state using touch | Eun Sik Kim | 2016-06-28 |
| 9315098 | Urea solution venting system for vehicle | Bosung Lee | 2016-04-19 |