Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11415269 | System and method for sensing hydrogen charge state of fuel cell electric vehicle | Ji Hyun Shim, Hyung Ki Kim | 2022-08-16 |
| 11271225 | Thermal-activated pressure relief device for fuel cell vehicle | Jeong Hyun Ham, Yong Joo CHO, Jae Han Chung | 2022-03-08 |
| 11085584 | High-pressure composite container having gastight nozzle structure | Young-min Choi, Jae Han Chung | 2021-08-10 |
| 10971343 | Apparatus for monitoring process chamber | Protopopov Vladimir, Doug Yong Sung, Se Jin Oh, Kul Inn, Sung Ho JANG +1 more | 2021-04-06 |
| 10900611 | System and method for sensing hydrogen charge state of fuel cell electric vehicle | Ji Hyun Shim, Hyung Ki Kim | 2021-01-26 |
| 10767814 | Pressure vessel equipped with permeated gas discharging structure | Jae Han Chung, Hyun Lee, Gye Hyoung YOO, Seok Heo, Jong Lyul Kim | 2020-09-08 |
| 10566176 | Microwave probe, plasma monitoring system including the microwave probe, and method for fabricating semiconductor device using the system | Se Jin Oh, Woong Ko, Vasily Pashkovskiy, Doug Yong Sung | 2020-02-18 |
| 10480677 | Solenoid valve including independently movable pilot plunger head | Chang-Ho Kim, Jang Ho Choi, Hyung Ki Kim | 2019-11-19 |
| 10274132 | Multi-sealed nozzle and pressure vessel including the same | Jae Han Chung, Chang-Ho Kim, Seok Heo, Jong Lyul Kim, Do Yeun Kim | 2019-04-30 |
| 10229818 | Apparatus for monitoring process chamber | Protopopov Vladimir, Doug Yong Sung, Se Jin Oh, Kul Inn, Sung Ho JANG +1 more | 2019-03-12 |
| 9902288 | Hydrogen exhaust apparatus for fuel cell vehicle | Hyung Ki Kim | 2018-02-27 |
| 9845014 | Control method for hydrogen leak determining system of fuel cell vehicle | Sang Hyun Kim, Ji Hyun Shim, Hyung Ki Kim | 2017-12-19 |
| 9601397 | Microwave probe, plasma monitoring system including the microwave probe, and method for fabricating semiconductor device using the system | Se Jin Oh, Woong Ko, Vasily Pashkovskiy, Doug Yong Sung | 2017-03-21 |
| 8942873 | Safety control system and method for hydrogen charging of fuel-cell vehicle | Hyung Ki Kim, Sang Hyun Kim | 2015-01-27 |
| 8492047 | Hydrogen supply system for fuel cell and method for controlling the same | Sang Hyun Kim, Young-min Choi | 2013-07-23 |
| 8167967 | Receptacle filter for charging hydrogen | Sang Hyun Kim | 2012-05-01 |
| 7543667 | Mounting structure for compressed gas storage tank of vehicle | Gyu Jin Jang, Young-min Choi, Sang Hyun Kim | 2009-06-09 |
| 5470941 | Thermoplastic biodegradable resins and a process of preparation thereof | Hyo Yeol KIM, Hoon Chae, Soo I. Sho, Jung Nam Jun | 1995-11-28 |
| 5074602 | Dogging mechanism for actuator lever | — | 1991-12-24 |