System and method for controlling ammonia levels in a selective catalytic reduction catalyst using a nitrogen oxide sensor
US-9714625-B2 · Jul 25, 2017 · US
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Sun Min patents
Sun Min holds 6 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 6 |
| Recent patents | 0 |
| First publication | May 12, 2015 |
| Latest publication | Jul 25, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Semiconductor structure and recess formation etch technique
US-2016064539-A1 · Mar 3, 2016 · US
System and method for controlling an engine based on ammonia storage in multiple selective catalytic reduction catalysts
US-9188071-B2 · Nov 17, 2015 · US
Method for controlling regeneration within an after-treatment component of a compression-ignition engine
US-9140169-B2 · Sep 22, 2015 · US
Kinetics-based SCR control model improvement
US-9115626-B2 · Aug 25, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
System and method for controlling ammonia levels in a selective catalytic reduction catalyst using a nitrogen oxide sensor
US-9714625-B2 · Jul 25, 2017 · US
Semiconductor structure and recess formation etch technique
US-2016064539-A1 · Mar 3, 2016 · US
System and method for controlling an engine based on ammonia storage in multiple selective catalytic reduction catalysts
US-9188071-B2 · Nov 17, 2015 · US
Method for controlling regeneration within an after-treatment component of a compression-ignition engine
US-9140169-B2 · Sep 22, 2015 · US
Kinetics-based SCR control model improvement
US-9115626-B2 · Aug 25, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| Y02T10/47 | 4 |
| Y02T10/40 | 4 |
| Y02T10/12 | 3 |
| F02D41/1445 | 2 |
| Y02T10/24 | 2 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Mechanical Engineering | 5 |
| Cross-Sectional Technologies | 5 |
| Electricity | 1 |