Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8507399 | Porous organic-inorganic hybrid materials with crystallinity and method for preparing thereof | Young Kyu Hwang, You-Kyong Seo, Dong Won Hwang | 2013-08-13 |
| 8258317 | Catalyst for direct conversion of esters of lactic acid to lactide and the method for producing lactide using the same | Young Kyu Hwang, Jung-Ho Lee, Jong Min Lee, Min Hee JUNG | 2012-09-04 |
| 8252950 | Porous organic-inorganic hybrid materials with crystallinity and method for preparing thereof | Young Kyu Hwang, You-Kyong Seo, Dong Won Hwang | 2012-08-28 |
| 8173827 | Method for preparing porous organic-inorganic hybrid materials, porous organic-inorganic hybrid materials obtained by the method and catalytic uses of the materials | Young Kyu Hwang, Sung Hwa Jhung, Do Young Hong, You-Kyung Seo, Gérard Ferey +1 more | 2012-05-08 |
| 8168813 | Porous organic-inorganic hybrid materials and adsorbent comprising the same | Young Kyu Hwang, Sung Hwa Jhung, Do Young Hong, You-Kyung Seo | 2012-05-01 |
| 7914762 | Preparation method of chalcopyrite-type compounds with microwave irradiation | Young Kyu Hwang, Sung Hwa Jhung, Jin-Soo Hwang, Hye-Young Lee | 2011-03-29 |
| 7855299 | Preparation method of porous organic inorganic hybrid materials | Sung Hwa Jhung, Young Kyu Hwang, Christian Serre, Gérard Ferey | 2010-12-21 |
| 7847134 | Process of producing monohydric alcohols from monocarboxylic acids or derivatives thereof | Jung-Ho Lee, Young Kyu Hwang, Hyun Kwan Shin, Kwang Myung Cho, Bong Keun Song +1 more | 2010-12-07 |
| 7297652 | Method of preparing a nanoporous nickel phosphate molecular sieve | Sung Hwa Jhung, Sang-Eon Park, Anthony K. Cheetham | 2007-11-20 |
| 7235508 | Metal-incorporated nanoporous nickel phosphate molecular sieve and its preparation method | Sung Hwa Jhung, Sang-Eon Park, Anthony K. Cheetham | 2007-06-26 |
| 6566300 | Titania photocatalyst and its preparing method | Sang-Eon Park, Jin-Soo Hwang, Ji-man Kim, Dae Sung Kim, Hee Seok Chai | 2003-05-20 |
| 6528031 | Method for preparing noble metal-supported zeolite catalyst for catalytic reduction of nitrogen oxide | Sang-Eon Park, Yong Ki Park, Jin Woo Lee, Chul Wee Lee, Jung Kuk Cho | 2003-03-04 |
| 6242380 | Process for preparing supported nickel catalyst for reforming hydrocarbons | Sang-Eon Park, Kyu Wan Lee | 2001-06-05 |
| 6191318 | Process for preparing hydroxylated aromatics by hydrogen and oxygen | Sang-Eon Park, Chul Wee Lee, Yong Ki Park | 2001-02-20 |
| 6037511 | Catalyst for dehydrogenating aromatic with carbon dioxide | Sang-Eon Park, Yong Ki Park, Min Seok Park, Chul Wee Lee, Jermim Noh | 2000-03-14 |
| 6034032 | Catalyst for dehydrogenating aromatic hydrocarbons with carbon dioxide | Sang-Eon Park, Yong Ki Park, Min Seok Park, Chul Wee Lee, Jermim Noh | 2000-03-07 |
| 5972305 | Direct manufacturing method of hydrogen peroxide | Sang-Eon Park, Jung Whan Yoo, Woo Jin Lee, Yong Ki Park, Chul Wee Lee | 1999-10-26 |
| 5879645 | Method for removing nitrogen oxides in exhaust gas by selective catalytic reduction and catalyst for reduction of nitrogen oxides | Sang-Eon Park, Gyung-Mi Kim, Yun Jo Lee, Seong-Hee Han | 1999-03-09 |
| 5855815 | Process for producing a synthesis gas from carbon dioxide | Sang-Eon Park, Kyu Wan Lee | 1999-01-05 |