Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10400661 | Engine cooling system, electronic thermostat control system and control method for the same | Gyuhwan Kim, Jae Suk Park, Yong Jeong Kim | 2019-09-03 |
| 10330055 | Engine cooling system having EGR cooler | Cheol Soo Park, Dong-Suk Chae, Jun Sik Park, Jeawoong Yi | 2019-06-25 |
| 9759121 | Engine cooling system, electronic thermostat control system and control method for the same | Gyuhwan Kim, Jae Suk Park, Yong Jeong Kim | 2017-09-12 |
| 9617906 | Coolant control valve of engine | — | 2017-04-11 |
| 9574486 | Control system of electrical thermostat and the system thereof | Gyuhwan Kim, Jae Suk Park, Yong Jeong Kim | 2017-02-21 |
| 9377789 | Thermostat | — | 2016-06-28 |
| 9360873 | Thermostat that the reactivity thereof is improved | — | 2016-06-07 |
| 9175584 | Sintered alloy for valve seat and manufacturing method of exhaust valve seat using the same | Gyuhwan Kim, Jae Suk Park, Ki Bum Kim, Chang-Jin Shin | 2015-11-03 |
| 9145821 | Engine having multi flow rate control valve | Jae Hoon Oh, Jae Suk Park | 2015-09-29 |
| 9062592 | Glow plug and electric thermostat with the same | Gyuhwan Kim, Jae Suk Park, Yong Jeong Kim | 2015-06-23 |
| 8973537 | Engine having thermostat and system thereof | Gyuhwan Kim, Jae Suk Park, Yong Jeong Kim | 2015-03-10 |
| 8851027 | Thermostat having elastic member | — | 2014-10-07 |