Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9187767 | Method for producing hydrocarbons from biomass or organic waste | Young Min Chung, Cher Hee Park, Hee Jung Jeon, Hee Soo Kim, Seung Hoon Oh +2 more | 2015-11-17 |
| 9029624 | Treatment method for spent caustic soda | Bang Un Song, Sung Ho Lee, Seung Hoon Oh | 2015-05-12 |
| 8728782 | Method of extracting butyric acid from a fermented liquid and chemically converting butyric acid into biofuel | Sin Young Kang, Cher Hee Park, In Ho Cho, Hyung Woong Ahn, Sam Ryong Park +6 more | 2014-05-20 |
| 8679805 | Preparation method of transportation fuel or lubricating base oil using biomass | Young Min Chung, Ok Youn Kim, Hee Jung Jeon, Seong Ho Lee, Hee Soo Kim +2 more | 2014-03-25 |
| 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, Seung Hoon Oh, Young Min Chung, Ok Youn Kim +1 more | 2013-08-27 |
| 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, Byung Gwon Lee +1 more | 2012-06-26 |
| 8202499 | Small cylindrical reformer | Tae Woo Woo, Seong Ho Lee, Il Su Kim, Keun Seob Choi | 2012-06-19 |
| 8062597 | Discoloration indicators for checking life span of desulfurization disorbent, and desulfurization reactor and desulfurization system comprising the same | Myung Jun Kim, Jin Hong Kim | 2011-11-22 |
| 7919424 | Platinum based catalyst for oxidation/reduction reaction and its use | Byong-Sung Kwak, Jin Hong Kim, Mee Sook Lim | 2011-04-05 |
| 7883672 | Small cylindrical reformer | Tae Woo Woo, Seong Ho Lee, Il Su Kim, Keun Seob Choi | 2011-02-08 |
| 7628963 | Small cylindrical reformer | Tae Woo Woo, Seong Ho Lee, Il Su Kim, Keun Seob Choi | 2009-12-08 |
| 6441200 | Method for preparing DL-&agr;-tocopherol with a high yield and high purity | Sijoon Lee, Jeong Soo Kim, Myung Jun Kim, Jun Tae Choi, Byong-Sung Kwak | 2002-08-27 |