Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10287944 | Exhaust purification system and method of desulfurizing lean NOx trap of exhaust purification system provided with lean NOx trap and selective catalytic reduction catalyst | Jin Ha Lee, Won Soon Park, Jin-Woo Park, Ki Hyung Joo, Sera Lim +2 more | 2019-05-14 |
| 9835067 | Exhaust purification device and method of calculating NOx mass reduced from lean NOx trap during regeneration | Jin Ha Lee, Jin-Woo Park, Sera Lim, Joschka Schaub, Alexander Vovk | 2017-12-05 |
| 9803525 | Exhaust purification device and method of calculating NOx mass adsorbed in lean NOx trap of exhaust purification device | Jin Ha Lee, Jin-Woo Park, Sera Lim, Joschka Schaub, Alexander Vovk | 2017-10-31 |
| 9771846 | Exhaust purification device and method of calculating NH3 mass generated in lean NOx trap of exhaust purification device | Jin Ha Lee, Jin-Woo Park, Joschka Schaub, Alexander Vovk | 2017-09-26 |
| 9765663 | Method of regenerating lean NOx trap of exhaust purification system provided with lean NOx trap and selective catalytic reduction catalyst and exhaust purification system | Jin Ha Lee, Jin-Woo Park, Alexander Vovk, Joschka Schaub | 2017-09-19 |
| 9644513 | Method of regenerating lean NOx trap of exhaust purification system provided with lean NOx trap and selective catalytic reduction catalyst and exhaust purification system | Jin Ha Lee, Jin-Woo Park, Alexander Vovk, Joschka Schaub | 2017-05-09 |
| 9551252 | System and method of purifying exhaust gas provided with lean NOx trap and selective catalytic reduction catalyst | Jin-Woo Park, Jin Ha Lee, Alexander Vovk, Joschka Schaub | 2017-01-24 |
| 9382827 | Method for regenerating a nitrogen oxide storage catalytic converter and a device for this purpose | Christopher Severin | 2016-07-05 |
| 9133746 | Method for predicting NOx loading at DeNOx catalyst and exhaust system using the same | Jin Ha Lee, Jin-Woo Park, Christopher Severin | 2015-09-15 |
| 8776505 | Method for predicting NOx amount and exhaust system using the same | Jin Ha Lee, Jin-Woo Park, Christopher Severin | 2014-07-15 |
| 8776506 | Method for predicting NOx amount and exhaust system using the same | Jin Ha Lee, Jin-Woo Park, Christopher Severin | 2014-07-15 |
| 8720190 | Method for predicting SOx stored at DeNOx catalyst and exhaust system using the same | Jin Ha Lee, Jin-Woo Park, Christopher Severin | 2014-05-13 |
| 8677740 | Method for predicting regeneration of DeNOx catalyst and exhaust system using the same | Jin Ha Lee, Jin-Woo Park, Christopher Severin | 2014-03-25 |