Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11333349 | Fluid sand falling type circulating fluidized bed boiler with a plurality of risers and method of operating the same | Uen Do Lee, Byeong Ryeol Bang, Young-Doo Kim, Soo Hwa Jeong, Chang Won Yang +15 more | 2022-05-17 |
| 11001461 | Component mounting apparatus | Jong-Eok Ban, Byung-Ju Kim, Eun Suk Yoon | 2021-05-11 |
| 10893640 | Component pickup apparatus | Jong-Eok Ban, Byung-Ju Kim, Eun Suk Yoon | 2021-01-12 |
| 10852211 | Apparatus and method for gas leakage measurement in a high pressure reactor | Ho-Jung Ryu, Doyeon Lee, Gyoung-tae Jin, Chang-Keun Yi, Do-won Shun +6 more | 2020-12-01 |
| 10569247 | Installation and operation method of dual control valves in a high pressure fluidized bed system | Ho-Jung Ryu, Doyeon Lee, Hyungseok Nam, Gyoung-tae Jin, Chang-Keun Yi +6 more | 2020-02-25 |
| 10415822 | Apparatus and method for measuring height of solid bed in high-temperature and high-pressure fluidized bed system | Ho-Jung Ryu, Dong-Ho Lee, Gyoung-tae Jin, Do-won Shun, Chang-Keun Yi +5 more | 2019-09-17 |
| 10307768 | Chemical looping combustor using magnetic oxygen carrier particles and loop seal equipped with magnetic separator | Ho-Jung Ryu, Keun Hee Han, Gyoung-tae Jin, Chang-Keun Yi, Do-won Shun +9 more | 2019-06-04 |
| 10272408 | Fluidized bed solid circulation system using pressure and density difference, fluidized bed reaction system having the same and solid circulation method | Ho-Jung Ryu, Doyeon Lee, Gyoung-tae Jin, Chang-Keun Yi, Dowon Shun +6 more | 2019-04-30 |
| 10143986 | Fluidized bed system having sparger capable of minimizing blockage by solids and controlling method thereof | Ho-Jung Ryu, Dal-hee Bae, Seung Yong Lee, Chang-Keun Yi, Gyoung-tae Jin +8 more | 2018-12-04 |
| 10046968 | High temperature dry desulfurization system and method using multi regeneration reactor | Ho-Jung Ryu, Dong-Ho Lee, Gyoung-tae Jin, Do-won Shun, Chang-Keun Yi +7 more | 2018-08-14 |
| 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 |
| 8852329 | Dry carbon dioxide capturing device with multistage supply structure | Chang-Keun Yi, Young Cheol Park, Gyoung-tae Jin, Dowon Shun, Dal-hee Bae +5 more | 2014-10-07 |
| 8764890 | Dry carbon dioxide capturing device using multi sorbents | Chang-Keun Yi, Young Cheol Park, Gyoung-tae Jin, Dowan Shun, Dal-hee Bae +5 more | 2014-07-01 |
| 8753437 | Dry carbon dioxide capturing device with improved energy efficiency | Chang-Keun Yi, Young Cheol Park, Gyoung-tae Jin, Dowon Shun, Dal-hee Bae +5 more | 2014-06-17 |
| 8551232 | Dry carbon dioxide capture apparatus | Chang-Keun Yi, Gyong-Tae Jin, Do-Won Sun, Jae Hyeon Park, Dal-hee Bae +4 more | 2013-10-08 |
| 8496895 | Exhaust gas treating apparatus and treating method for carbon dioxide capture process | Hyung-Keun Lee, Won-Kil Choi, Hang-Dae Jo, Chang-Keun Yi, Young Cheol Park | 2013-07-30 |
| 8349058 | Regeneration reactor of CO2 capture system | Chang-Keun Yi, Gyoung-tae Jin, Do-won Shun, Jae Hyeon Park, Dal-hee Bae +3 more | 2013-01-08 |
| 8241408 | Carbon dioxide capturing device including water vapor pretreatment apparatus | Chang-Keun Yi, Gyong-Tae Jin, Do-Wen Sun, Dal-hee Bae, Jae Hyeon Park +2 more | 2012-08-14 |
| 7666051 | Device and method for achieving enhanced field emission utilizing nanostructures grown on a conductive substrate | Zhifeng Ren, Debasish Banerjee | 2010-02-23 |
| 7591700 | Method of manufacturing a field emission display and process of welding a metal grid to a pair of blackened-treated fixing elements | Byong-Gon Lee | 2009-09-22 |
| 7398676 | Leak sensor and leak sensing system | Pyoung-Ho Lim, Jong-Kook Song, Ki-Hwan Park, Tae Gun Kim, Woo-Koen Kim | 2008-07-15 |
| 7321474 | Photographic lens | — | 2008-01-22 |