Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9963400 | System and method for preventing catalyst from overheating | Ho-Jung Ryu, Dong-Ho Lee, Gyoung-tae Jin, Do-won Shun, Chang-Keun Yi +6 more | 2018-05-08 |
| 9725374 | System and method for preventing catalyst from overheating | Ho-Jung Ryu, Dong-Ho Lee, Gyoung-tae Jin, Do-won Shun, Chang-Keun Yi +6 more | 2017-08-08 |
| 9683737 | Chemical looping combustion method and apparatus for solid fuels using different oxygen carriers | Ho-Jung Ryu, Gyoung-tae Jin, Chang-Keun Yi, Do-won Shun, Jae Hyeon Park +6 more | 2017-06-20 |
| 9192904 | Fluidized bed reactor having screw conveyor and fluidized bed solid circulation system using the same | Ho-Jung Ryu, Dong-Ho Lee, Gyoung-tae Jin, Do-won Shun, Chang-Keun Yi +6 more | 2015-11-24 |
| 7838458 | Method for preparing highly dispersed supported platinum catalyst using complex reducing agent | In-chul Hwang, Jong Heop Yi, Pil Kim | 2010-11-23 |
| 7557057 | Method for preparation of highly dispersed supported platinum catalyst | Jong Hyun Lee, Young Min Kim, Jong Heop Yi, Pil Kim | 2009-07-07 |