Cummins Emission Solutions Inc.
338Patents
337Active
338Granted
59Portfolio score
Filing activity: Dec 16, 2010 → Oct 10, 2024 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD759193S1 | Water deflector | General | 299 | Active |
| USD794100S1 | Aftertreatment system housing | General | 21 | Active |
| USD835972S1 | Sensor mounting table | General | 20 | Active |
| US10024217B1 | Reductant decomposition reactor chamber | Emerging Cross-Sectional Technologies | 20 | Active |
| US9109493B2 | Apparatus and method to diagnose a NOX sensor | Emerging Cross-Sectional Technologies | 19 | Active |
| USD809577S1 | Aftertreatment system housing | General | 17 | Active |
| US9297286B2 | Aftertreatment system for an engine | Emerging Cross-Sectional Technologies | 17 | Active |
| US9644516B1 | Mounting plate for mounting injectors and directing reductant flow in exhaust conduits | Emerging Cross-Sectional Technologies | 17 | Active |
| USD800174S1 | Inner tube member with water dam for use in an aftertreatment system | General | 15 | Active |
| US9388728B2 | Systems and methods for NOx sensor diagnostics | Emerging Cross-Sectional Technologies | 14 | Active |
| US9771850B2 | Systems and methods for control of engine NOx emissions using liquid and dry reductant sources | Emerging Cross-Sectional Technologies | 13 | Active |
| US8920757B1 | Reductant dosing control systems and methods | Emerging Cross-Sectional Technologies | 13 | Active |
| US9606092B2 | NOx sensor diagnosis system and method | Emerging Cross-Sectional Technologies | 13 | Active |
| US10632430B1 | Systems and methods for mixing exhaust gases and reductant in an aftertreatment system | Emerging Cross-Sectional Technologies | 13 | Active |
| US10480384B2 | Systems and methods for SCR feedgas diagnostics | Emerging Cross-Sectional Technologies | 12 | Active |
| US9927413B2 | NOx sensor diagnostic system and method | Emerging Cross-Sectional Technologies | 12 | Active |
| US10480375B2 | SCR conversion efficiency diagnostics | Emerging Cross-Sectional Technologies | 12 | Active |
| US10267778B2 | NOx sensor diagnostic system and method | Emerging Cross-Sectional Technologies | 12 | Active |
| US10094264B2 | Reductant tank sensor diagnostic method and system | Emerging Cross-Sectional Technologies | 12 | Active |
| USD855090S1 | Aftertreatment system housing | General | 11 | Active |
| US10036297B2 | NOx estimation using local state-space models | Emerging Cross-Sectional Technologies | 11 | Active |
| US10161284B2 | On-board diagnostic methods for partial filtration filters | Emerging Cross-Sectional Technologies | 11 | Active |
| US8997461B2 | Aftertreatment system having two SCR catalysts | Emerging Cross-Sectional Technologies | 8 | Active |
| US9957868B2 | Centerline injection system for liquid-only reductant delivery | Emerging Cross-Sectional Technologies | 8 | Active |
| US9765674B2 | Asynchronous reductant insertion in aftertreatment systems | Emerging Cross-Sectional Technologies | 7 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.