Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12115969 | Method for controlling powertrain of hybrid vehicle | Ji-Ho Cho | 2024-10-15 |
| 9527032 | Non-PGM catalyst for burning carbon soot, and filtration filter and exhaust gas post-processing apparatus using the same | Jung Min Seo, Hyun-sik Han, Eun-seok Kim, Jeong Bae Lee | 2016-12-27 |
| 9523321 | Method and system of controlling exhaust after-treatment apparatus for vehicle | — | 2016-12-20 |
| 9358504 | Non-PGM catalyst for burning carbon soot, and filtration filter and exhaust gas post-processing apparatus using the same | Jung Min Seo, Hyun-sik Han, Eun-seok Kim, Jeong Bae Lee | 2016-06-07 |
| 9278336 | SCR on diesel particular filter and method for producing the same | Hyo Kyung LEE | 2016-03-08 |
| 9155999 | Non-PGM catalyst for burning carbon soot, and filtration filter and exhaust gas post-processing apparatus using the same | Jung Min Seo, Hyun-sik Han, Eun-seok Kim, Jeong Bae Lee | 2015-10-13 |
| 9108155 | Non-PGM catalyst for burning carbon soot, and filtration filter and exhaust gas post-processing apparatus using the same | Jung Min Seo, Hyun-sik Han, Eun-seok Kim, Jeong Bae Lee | 2015-08-18 |
| 9103257 | Method of determining DOC regeneration cycle | — | 2015-08-11 |
| 8168125 | Diesel oxidation catalyst and exhaust system provided with the same | — | 2012-05-01 |
| 8158067 | NOx reduction device for diesel vehicles | — | 2012-04-17 |
| 7776787 | Exhaust gas purifying catalyst and method for manufacturing the same | — | 2010-08-17 |
| 7550408 | Exhaust gas purifying catalyst and method for manufacturing the same | — | 2009-06-23 |
| 7407534 | Method of fabricating pipe for absorbing fuel evaporation gas for automobiles | — | 2008-08-05 |
| 7226491 | Air purifying system and method for diagnosing malfunction thereof | — | 2007-06-05 |
| 6354079 | Apparatus and method of purifying NOx in the exhaust gas of the diesel engine | Seok Jae KIM | 2002-03-12 |