Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12358854 | Method and apparatus for converting hydrocarbon-based material into acetylene or ethylene | Dae Hoon Lee, Duy Khoe Dinh, Hong Jae KANG, Hohyun Song, You Na KIM +2 more | 2025-07-15 |
| 11660591 | Catalyst regenerator and catalyst regeneration method | Dae Hoon Lee, Sungkwon JO, Yong Ki Park | 2023-05-30 |
| 11279885 | Catalyst regenerator | Sungkwon JO, Seongil Choi, Donghyun CHO, Dae Hoon Lee, Younghoon Song +2 more | 2022-03-22 |
| 11135550 | Process discharge gas polluted material removal device with regenerating means of polluted oxidation catalyst | Dae Hoon Lee, Younghoon Song, Sungkwon JO | 2021-10-05 |
| 11000183 | Laser-induced breakdown spectroscope and medical diagnostic device using the same | Sung Hyun PYUN, Dae Hoon Lee, Younghoon Song | 2021-05-11 |
| 10892930 | Communication method based on PAPR and transmission apparatus and receive apparatus using the same | Kang Yoon Lee, Muhammad Riaz Ur Rehman, Truong Thi Kim Nga, Ali Imran, Hamed Abbasi Zadeh +2 more | 2021-01-12 |
| 10596564 | Catalyst regenerator, fluid catalytic cracking reaction system and catalyst regeneration method | Dae Hoon Lee, Sungkwon JO, Yong Ki Park | 2020-03-24 |
| 10174657 | Plasma SCR system | Dae Hoon Lee, Younghoon Song, Sung Hyun PYUN | 2019-01-08 |
| 8852520 | Plasma reactor for abating hazardous materials and driving method thereof | Min Hur, Min-Suk Cha, Young Hoon Song, Jae Ok Lee, Dae Hoon Lee | 2014-10-07 |
| 8574504 | Plasma scrubber | Dae Hoon Lee, Young Hoon Song, Min-Suk Cha, Jae Ok Lee | 2013-11-05 |
| 8568662 | Plasma reaction apparatus, plasma reaction method using the same, plasma reaction method of persistent gas, and apparatus for decreasing NOx by occlusion catalyst | Dae Hoon Lee, Young Hoon Song, Min-Suk Cha, Jae Ok Lee, Seock Joon Kim | 2013-10-29 |
| 8524162 | Plasma reaction, apparatus for decreasing NOx by occlusion catalyst using the same | Dae Hoon Lee, Young Hoon Song, Min-Suk Cha, Jae Ok Lee, Seock Joon Kim | 2013-09-03 |
| 8272206 | Apparatus for plasma reaction and system for reduction of particulate materials in exhaust gas using the same | Dae Hoon Lee, Young Hoon Song, Min-Suk Cha, Jae Ok Lee | 2012-09-25 |
| 8257455 | Plasma burner and diesel particulate filter trap | Dae Hoon Lee, Young Hoon Song, Min-Suk Cha, Jae Ok Lee | 2012-09-04 |
| 6817832 | Centrifugal blower with eddy blade | Jae-Won Kim | 2004-11-16 |