Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8585990 | Micro-macro channel reactor | Dong Ju Moon, Sang Deuk Lee, Hyoung Shick Yim, Jung Shik Kang, Moonju Park +2 more | 2013-11-19 |
| 8206576 | Nickel based catalyst using hydrotalcite-like precursor and steam reforming reaction of LPG | Dong Ju Moon, Dae Hyun Kim, Jung Shik Kang, Jong Woo Ryu, Young Seek Yoon +1 more | 2012-06-26 |
| 7749475 | Method for separation and recycle of pure sulfur dioxide from a gaseous mixture in is cycle with ionic liquids | Chang-Soo Kim, Gyeong Taek Gong, Kye Sang Yoo, Kwang-Deog Jung, Hong Gon Kim +2 more | 2010-07-06 |
| 7560047 | Structured catalyst for POX reforming of gasoline for fuel-cell powered vehicles applications and a method of preparing the same | Dong Ju Moon, Jong Woo Ryu, Dong Min KANG, Byoung Sung Ahn, Sang Deuk Lee | 2009-07-14 |
| 7547659 | Structured catalyst for POX reforming of gasoline for fuel-cell powered vehicles applications and a method of preparing the same | Dong Ju Moon, Jong Woo Ryu, Dong Min KANG, Byoung Sung Ahn, Sang Deuk Lee | 2009-06-16 |
| 7410717 | Solid oxide fuel cell(SOFC) for coproducing syngas and electricity by the internal reforming of carbon dioxide by hydrocarbons and electrochemical membrane reactor system | Dong Ju Moon, Jong Woo Ryu, Jong Min Park, Sang Deuk Lee | 2008-08-12 |
| 7256154 | Structured catalyst for POX reforming of gasoline for fuel-cell powered vehicles applications and a method of preparing the same | Dong Ju Moon, Jong Woo Ryu, Dong Min KANG, Byoung Sung Ahn, Sang Deuk Lee | 2007-08-14 |
| 6878409 | Method for producing silver salt-containing facilitated transport membrane for olefin separation having improved stability | Hoon Kim, Yong Soo Kang, Hyun Joo Lee, Jae Hee Ryu | 2005-04-12 |
| 6841087 | Refrigerant composition comprising difluoromethane, 1,1,1-trifluoroethane and 1,1,1,2-tetrafluoroethane | Jong-Sung Lim, Byoung Sung Ahn, Kun You Park, Chang-Nyeon Kim | 2005-01-11 |
| 6800216 | Refrigerant composition for replacing chlorodifluoromethane | Jong-Sung Lim, Hoon Kim, Chang-Nyeon Kim | 2004-10-05 |
| 6776922 | Refrigerant composition comprising difluoromethane, 1,1,1-trifluoroethane and 1,1-difluoroethane | Jong-Sung Lim, Sang Deuk Lee, Chang-Nyeon Kim | 2004-08-17 |
| 6706771 | Silver salt-containing facilitated transport membrane for olefin separation having improved stability and method for producing the same | Hoon Kim, Yong Soo Kang, Hyun Joo Lee, Jae Hee Ryu | 2004-03-16 |
| 6692653 | Refrigerant composition | Jong-Sung Lim, Hong Gon Kim, Chang-Nyeon Kim | 2004-02-17 |
| 6592773 | Refrigerant mixture comprising difluromethane, pentafluroethane and 1,1,1-trifluoroethane | Jong-Sung Lim, Kun You Park, Moon Jo Chung, Seong Joon Cho | 2003-07-15 |
| 6524495 | Refrigerant mixture comprising difluromethane, pentafluroethane and 1,1,1-trifluoroethane | Jong-Sung Lim, Kun You Park, Moon Jo Chung, Seong Joon Cho | 2003-02-25 |
| 6508950 | Refrigerant mixtures containing difluoromethane (HFC-32), pentafluoroethane (HFC-125) and 1,1,1,2-Tetrafluoroethane (HFC-134a) | Jong-Sung Lim, Jae Duck Kim, Sang Deuk Lee, Hoon Kim | 2003-01-21 |
| 6407264 | Synthesis of alkylene carbonates using a catalyst system comprising metal halide and pyridine or pyridine derivative | Hoon Kim, Jai Jun Kim, Hong Gon Kim | 2002-06-18 |
| 6399536 | High performance catalyst systems for the synthesis of alkylenecarbonates | Hoon Kim, Sang Deuk Lee, Young Soo Kwon, Hyun Joo Lee | 2002-06-04 |
| 6231781 | Refrigerant mixture comprising difluoromethane and 1,1,1-trifluoroethane | Jong-Sung Lim, Young Soo Kwon, Honggon Kim, Dong Joo Mun | 2001-05-15 |
| 6231780 | Refrigerant mixture substitute for chlorodifluoromethane | Jong-Sung Lim, Kun You Park, Byoung Sung Ahn, Sang Deuk Lee | 2001-05-15 |
| 6160130 | Preparation of alkylene carbonate using manganese halides as catalyst | Hoon Kim, Jai Jun Kim, Young Soo Kwon | 2000-12-12 |
| 6075167 | Method for preparing cycloaliphatic diamines from aromatic diamines | Hoon Kim, Kun Yu Park, Young Soo Kwon, Moon Jo Chung | 2000-06-13 |
| 5723700 | Method for concurrently producing 1,1,1,2-tetrafluoroethane and pentafluoroethane | Hoon Kim, Honggon Kim, Sang Deuk Lee, Moon Jo Chung | 1998-03-03 |
| 5672789 | Catalyst for fluorination of 1,1-dichloro-1-fluoroethane and process for the preparation of 1,1,1-trifluoroethane using the same | Hoon Kim, Honggon Kim, Hyunjoo Lee | 1997-09-30 |
| 5659094 | Process for co-producing 1,1,1,2-tetrafluoroethane pentafluoroethane and 1,1,1-trifluoroethane | Hoon Kim, Honggon Kim, Moon Jo Chung | 1997-08-19 |