Systems and methods for providing a diesel-methanol emulsion for direct injection engines
US-12429005-B2 · Sep 30, 2025 · US
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Graumüller Robert patents
Graumüller Robert is listed as an inventor on 9 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Graumüller Robert |
| Total patents | 9 |
| First publication | Nov 7, 2019 |
| Latest publication | Sep 30, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Multi-function fuel injector valve in dual fuel system and fuel system operating method
US-12297795-B1 · May 13, 2025 · US
Systems and methods for providing a diesel-methanol emulsion for direct injection engines
US-2025084800-A1 · Mar 13, 2025 · US
High pressure fuel pump lubrication method and apparatus
US-12104564-B2 · Oct 1, 2024 · US
High pressure fuel pump lubrication method and apparatus
US-2024229754-A9 · Jul 11, 2024 · US
High pressure fuel pump lubrication method and apparatus
US-2024133356-A1 · Apr 25, 2024 · US
Two stage mixed fuel sensing system
US-11898506-B1 · Feb 13, 2024 · US
Method of operating a gaseous fuel internal combustion engine
US-11384699-B2 · Jul 12, 2022 · US
Method of Operating a Gaseous Fuel Internal Combustion Engine
US-2019338714-A1 · Nov 7, 2019 · 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 |
|---|---|
| Caterpillar Motoren Gmbh & Co | 5 |
| Caterpillar Inc | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02T10/30 | 5 |
| F02M59/36 | 3 |
| F02M59/102 | 3 |
| F01M2011/021 | 3 |
| F02M2700/05 | 3 |