Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9724674 | Catalyst having surface-modified metal nanoparticles immobilized in stationary phase in which a polymer electrolyte membrane is formed, and preparation method thereof | Yong Tak Kwon, Tae Jin Kim, Seung Hoon Oh, Chang-Soo Lee, Bo Yeol Kim | 2017-08-08 |
| 9550174 | Mixed manganese ferrite coated catalyst, method of preparing the same, and method of preparing 1,3-butadiene using the same | Yong Tak Kwon, Tae Jin Kim, Ok Youn Kim, Seung Hoon Oh | 2017-01-24 |
| 9187767 | Method for producing hydrocarbons from biomass or organic waste | Cher Hee Park, Young Seek Yoon, Hee Jung Jeon, Hee Soo Kim, Seung Hoon Oh +2 more | 2015-11-17 |
| 9095844 | Catalyst for aqueous phase reforming of biomass-derived polyols and preparation method thereof | Tae Jin Kim, Seung Hoon Oh, Dilek Ayse Boga, Pieter C.A. BRUIJNINCX, Bert Marc Weckhuysen | 2015-08-04 |
| 8784769 | Polyelectrolyte multilayer thin film catalyst and method for producing same | Yong Tak Kwon, Tae Jin Kim, Seung Hoon Oh, Chang-Soo Lee, Bo Yeol Kim | 2014-07-22 |
| 8679805 | Preparation method of transportation fuel or lubricating base oil using biomass | Ok Youn Kim, Hee Jung Jeon, Young Seek Yoon, Seong Ho Lee, Hee Soo Kim +2 more | 2014-03-25 |
| 8674156 | Mixed manganese ferrite catalysts, method of preparing thereof and method of preparing 1,3-butadiene using thereof | Yong Tak Kwon, Tae Jin Kim, Seong Jun Lee, Min-Su Ko, Seung Hoon Oh +2 more | 2014-03-18 |
| 8518853 | Nanometer-sized copper-based catalyst, production method thereof, and alcohol production method using the same through direct hydrogenation of carboxylic acid | Hee Soo Kim, Seong Ho Lee, Young Seek Yoon, Seung Hoon Oh, Ok Youn Kim +1 more | 2013-08-27 |
| 8513479 | Zinc ferrite catalysts, method of preparing thereof and method of preparing 1,3-butadiene using thereof | Seong Jun Lee, Tae Jin Kim, Seung Hoon Oh, Yong Seung Kim, In Kyu Song +3 more | 2013-08-20 |
| 8410328 | Method of preparing multicomponent bismuth molybdate catalysts comprising four metal components and method of preparing 1,3-butadiene using said catalysts | Tae Jin Kim, Seong Jun Lee, Yong Seung Kim, Seung Hoon Oh, In Kyu Song +3 more | 2013-04-02 |
| 8367885 | Method of preparing multicomponent bismuth molybdate catalysts with controlling pH and a method of preparing 1,3-butadiene using thereof | Seong Jun Lee, Tae Jin Kim, Seung Hoon Oh, Yong Seung Kim, In Kyu Song +3 more | 2013-02-05 |
| 8222472 | Method of producing 1,3-butadiene from N-butene using continuous-flow dual-bed reactor | Yong Tak Kwon, Tae Jin Kim, Seong Jun Lee, Yong Seung Kim, Seung Hoon Oh +4 more | 2012-07-17 |
| 8003840 | Bismuth molybdate-based catalysts, method of preparing thereof and method of preparing 1,3-butadiene using thereof | Seung Hoon Oh, Seong Jun Lee, Tae Jin Kim, Ahn Choi, In Kyu Song +2 more | 2011-08-23 |
| 7838455 | Method of regeneration of titanium-containing molecular sieve catalyst | Byong-Sung Kwak, Seung Hoon Oh, Tae Jin Kim, Dae Hyun Choo | 2010-11-23 |