Systems and methods for doser bias detection in aftertreatment systems
US-2026098491-A1 · Apr 9, 2026 · US
Cummins Emission Solutions Inc patents
Cummins Emission Solutions Inc holds 696 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 696 |
| Recent patents | 158 |
| First publication | Jan 13, 2015 |
| Latest publication | Apr 9, 2026 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Turbine Control for Improved Dosing
US-2026098493-A1 · Apr 9, 2026 · US
Reductant delivery system for exhaust gas aftertreatment system
US-2026071567-A1 · Mar 12, 2026 · US
Vehicle system with injection housing and turbocharger having motor
US-2026049565-A1 · Feb 19, 2026 · US
Exhaust treatment devices for exhaust aftertreatment system
US-12546244-B1 · Feb 10, 2026 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Systems and methods for doser bias detection in aftertreatment systems
US-2026098491-A1 · Apr 9, 2026 · US
Turbine Control for Improved Dosing
US-2026098493-A1 · Apr 9, 2026 · US
Reductant delivery system for exhaust gas aftertreatment system
US-2026071567-A1 · Mar 12, 2026 · US
Vehicle system with injection housing and turbocharger having motor
US-2026049565-A1 · Feb 19, 2026 · US
Exhaust treatment devices for exhaust aftertreatment system
US-12546244-B1 · Feb 10, 2026 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| Y02T10/12 | 556 |
| F01N3/2066 | 494 |
| F01N2610/02 | 417 |
| F01N3/208 | 275 |
| F01N2610/1453 | 239 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Mechanical Engineering | 672 |
| Cross-Sectional Technologies | 594 |
| Operations & Transport | 303 |
| Physics | 108 |
| Chemistry & Metallurgy | 10 |
| Electricity | 10 |
| Human Necessities | 1 |
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Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Cummins Emission Solutions Inc have in patentsdb?
- Cummins Emission Solutions Inc is linked to 696 publications as assignee in our database.
- What technology areas does Cummins Emission Solutions Inc patent most?
- Top mapped technology areas by patent count: Mechanical Engineering (672); Cross-Sectional Technologies (594); Operations & Transport (303).
- Is Cummins Emission Solutions Inc's patent activity growing?
- In our data, assignee counts were 63 in 2024 and 59 in 2025 (lower year over year).
- What are recent patents assigned to Cummins Emission Solutions Inc?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.