Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10208688 | Exhaust gas purification apparatus and method for controlling the same | Soomin Lee, Sungjae Kim | 2019-02-19 |
| 10161281 | Exhaust purification system and control method thereof | — | 2018-12-25 |
| 10125650 | Exhaust gas purification apparatus | — | 2018-11-13 |
| 10060315 | Diesel particulate filter coated with selective catalytic reduction and exhaust gas aftertreatment system including the same | — | 2018-08-28 |
| 9828895 | Exhaust gas post-processing system | — | 2017-11-28 |
| 9795947 | Method of preparation of perovskite catalyst | Pyung Soon Kim | 2017-10-24 |
| 8980783 | Catalyst for converting nitrogen oxide into ammonia and method for manufacturing the same | In-Sik Nam, Dal Young Yoon, Iljeong Heo | 2015-03-17 |
| 8940659 | Gas purifying catalyst for internal combustion engine | Cheol Beom Lim, Yoon Sang Nam, Youngil Song | 2015-01-27 |
| 8911698 | Supported catalyst for removing nitrogen oxides, method of preparing the same, and removing method of nitrogen oxides using the same | In-Sik Nam, Mun Kyu Kim, Pyung Soon Kim, Byong K. Cho | 2014-12-16 |
| 8894952 | Method of reducing nitrogen oxide using amine compound as reductant | In-Sik Nam, Mun Kyu Kim, Young Jin Kim, Pyung Soon Kim, Byong K. Cho | 2014-11-25 |
| 8402754 | Apparatus for purifying exhaust gas | Chang-Dae KIM, Jim Ha Lee, Ji-Ho Cho, Ki Hyung Joo | 2013-03-26 |
| 8048393 | Zeolite catalyst for removing nitrogen oxides, method for preparing the same, and method of removing nitrogen oxides using the same | In-Sik Nam, Hyuk Jae Kwon, Young Jin Kim, Dae-Hwan Kang, Moon-Soon Cha | 2011-11-01 |