Exhaust purification system and method of desulfurizing lean NOx trap of exhaust purification system provided with lean NOx trap and selective catalytic reduction catalyst
US-10287944-B2 · May 14, 2019 · US
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Lim Sera patents
Lim Sera is listed as an inventor on 10 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lim Sera |
| Total patents | 10 |
| First publication | Jan 22, 2015 |
| Latest publication | May 14, 2019 |
Notable patents
Publications ranked by popularity score, then publication date.
Exhaust purification device and method of calculating NOx mass reduced from lean NOx trap during regeneration
US-9835067-B2 · Dec 5, 2017 · US
Exhaust purification device and method of calculating NOx mass adsorbed in lean NOx trap of exhaust purification device
US-9803525-B2 · Oct 31, 2017 · US
EXHAUST PURIFICATION SYSTEM AND METHOD OF DESULFURIZING LEAN NOx TRAP OF EXHAUST PURIFICATION SYSTEM PROVIDED WITH LEAN NOx TRAP AND SELECTIVE CATALYTIC REDUCTION CATALYST
US-2017058743-A1 · Mar 2, 2017 · US
Particulate matter sensor unit
US-9494508-B2 · Nov 15, 2016 · US
EXHAUST PURIFICATION DEVICE AND METHOD OF CALCULATING NOX MASS ADSORBED IN LEAN NOx TRAP OF EXHAUST PURIFICATION DEVICE
US-2016290272-A1 · Oct 6, 2016 · US
EXHAUST PURIFICATION DEVICE AND METHOD OF CALCULATING NOx MASS REDUCED FROM LEAN NOx TRAP DURING REGENERATION
US-2016290197-A1 · Oct 6, 2016 · US
Particulate matter sensor unit
US-9354196-B2 · May 31, 2016 · US
Particulate matter sensor unit
US-2015316448-A1 · Nov 5, 2015 · US
Particulate matter sensor unit
US-2015020576-A1 · Jan 22, 2015 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hyundai Motor Co Ltd | 10 |
| Snu R&Db Foundation | 4 |
| Fev Gmbh | 4 |
| Kia Motors Corp | 2 |
| Fev Gmbh | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01N15/0656 | 4 |
| F01N2900/1602 | 4 |
| F01N2560/08 | 4 |
| F02D41/0275 | 4 |
| F01N2560/026 | 4 |