Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10444434 | Optical coupler having segmented waveguides for coupling electromagnetic field | Minghao Qi, Min Teng, Kyunghun Han, Sangsik Kim, Ben Niu | 2019-10-15 |
| 10208256 | Method for preparing monocyclic aromatic compounds and long-chain olefin compounds from carbon dioxide-rich synthesis gas | Ki Won Jun, Geun Jae Kwak, Hae Gu Park, Yong Tae Kim, Seok Chang Kang | 2019-02-19 |
| 10197731 | Optical coupler | Min Teng, Minghao Qi, Ben Niu, Justin Christopher Wirth, Sangsik Kim +2 more | 2019-02-05 |
| 10126500 | Optical coupler having exposed subwavelength gratings for coupling electromagnetic field | Minghao Qi, Min Teng, Kyunghun Han, Sangsik Kim, Ben Niu | 2018-11-13 |
| 9815046 | Storing method of activated catalysts for Fischer-Tropsch synthesis | Kyoung-Su Ha, Geun Jae Kwak, Min Hee Woo, Ki Won Jun | 2017-11-14 |
| 9649623 | Preparing phosphorus containing alumina support by sol-gel method for Fischer-Tropsch synthesis and catalyst preparation thereof | Jong Wook Bae, Seung-Moon Kim, Ki Won Jun | 2017-05-16 |
| 9403690 | Method for preparation of mesoporous zeolites | Jeong-Rang Kim, Yeon Shick Yoo, Jin-Suk Lee, Ho-Sik Chang, Ki Won Jun +2 more | 2016-08-02 |
| 9259717 | Catalyst activation method for Fischer-Tropsch synthesis | Kyoung-Su Ha, Geun Jae Kwak, Jae Hoon Jung, Joo Young Cheon, Min Hee Woo +1 more | 2016-02-16 |
| 9012352 | Catalyst for Fischer-Tropsch synthesis having excellent heat transfer capability | Kyoung-Su Ha, Joo Young Cheon, Seung Chan Baek, Geun Jae Kwak, Seon Ju Park +1 more | 2015-04-21 |
| 8729141 | Method for methanol synthesis using synthesis gas generated by combined reforming of natural gas with carbon dioxide | Jong Wook Bae, Jong Hyeok Oh, Ki Won Jun, Jun-Ho Ko, Seok-Lyong Song +1 more | 2014-05-20 |
| 8598066 | Preparing phosphorus containing alumina support by sol-gel method for fischer-tropsch synthesis and catalyst preparation thereof | Jong Wook Bae, Seung-Moon Kim, Ki Won Jun | 2013-12-03 |
| 8395004 | Process for producing light olefins from synthesis gas using dual sequential bed reactor | Ki Won Jun, Jong Wook Bae, Jo Yong Park | 2013-03-12 |
| 8288302 | Method of preparing substrates—molecular sieve layers complex using ultrasound and apparatuses used therein | Kyung Byung Yoon, Jin Seok Lee, Kwang Ha, Yong Chang | 2012-10-16 |
| 8183301 | Preparation methods for liquid hydrocarbons by Fischer-Tropsch synthesis through slurry reaction | Jong Hyeok Oh, Jong Wook Bae, Sun-Ju Park, Ki Won Jun | 2012-05-22 |
| 8084387 | Catalysts for fischer-tropsch synthesis on cobalt/phosphorus-aluminum oxide and preparation methods thereof | Ki Won Jun, Jong Wook Bae, Seung-Moon Kim | 2011-12-27 |
| 7811547 | Method for preparation of uniformly oriented zeolite supercrystals using uniformly aligned template | Jin Seok Lee, Eunju TAE, Yong Soo Park, Kyung Byung Yoon | 2010-10-12 |
| 7674405 | Zeolites with incorporated dipolar nonlinear optical molecules in uniform orientation and preparation thereof | Kyung Byung Yoon, Bum Ku Rhee, Do Seok Kim, Hyun Sung Kim, Kwang Ha +3 more | 2010-03-09 |
| 7601211 | Process for preparing porous hybrid comprising zeolite and chitosan and porous hybrid prepared thereby | Kyung Byung Yoon, Eun Ah Lee, Eun Young JEON | 2009-10-13 |
| 6777364 | Method of the preparation of macroporous foam comprising zeolite or zeotype material | Kyung Byung Yoon, Yong Soo Park, Jin Seok Lee | 2004-08-17 |
| 6693055 | Zeolite-substrate composite comprising a patterned zeolite layer on a substrate and preparation thereof | Kyung Byung Yoon, Goo Soo Lee, Kwang Ha, Yu Sung Chun, Yong Soo Park | 2004-02-17 |
| 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, Jong-San Chang, Seong-Hee Han | 1999-03-09 |