Inventor · disambiguated record
Robert Graumüller
Also filed as: GRAUMULLER ROBERT · GRAUMÜLLER ROBERT
6 granted patents·10 citations·filing 2013–2024
72Inventor score
Top patents by PatentIndex Score
6 records- 0192US12297795B1Multi-function fuel injector valve in dual fuel system and fuel system operating methodCATERPILLAR INC·Filed 2024·Granted May 13, 2025·5 cites·19 claims
- 0278US11384699B2Method of operating a gaseous fuel internal combustion engineCATERPILLAR MOTOREN GMBH & CO·Filed 2017·Granted Jul 12, 2022·2 cites·14 claims
- 0365US10471374B2Filtration system for providing clean fuelCATERPILLAR MOTOREN GMBH & CO·Filed 2013·Granted Nov 12, 2019·3 cites·20 claims
- 0464US12429005B2Systems and methods for providing a diesel-methanol emulsion for direct injection enginesCATERPILLAR INC·Filed 2023·Granted Sep 30, 2025·0 cites·20 claims
- 0557US12104564B2High pressure fuel pump lubrication method and apparatusCATERPILLAR MOTOREN GMBH & CO·Filed 2022·Granted Oct 1, 2024·0 cites·15 claims
- 0653US11898506B1Two stage mixed fuel sensing systemCATERPILLAR INC·Filed 2023·Granted Feb 13, 2024·0 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →