Patents/Inventors

Jeffrey M. Hutmacher

Fowlerville, MIUS4 patents

5 Patents

US122816222025
Fuel Control System for Internal Combustion Engine Having Multiple Injection Systems
GM GLOBAL TECHNOLOGY OPERATIONS LLC
0 cites
US121961482025
Dual Fuel Injector Control Method for a Vehicle
GM GLOBAL TECHNOLOGY OPERATIONS LLC
0 cites
US121400922024
Methods and Systems for Controlling Fuel Injection
GM GLOBAL TECHNOLOGY OPERATIONS LLC
0 cites
US117737912023
Multi-pulse Fuel Injection Systems and Control Logic for Port Fuel Injection Pulse Monitoring in Engine Assemblies
GM Global Technology Operations LLC
0 cites
US116619022023
Port-direct Injection Engine Systems and Methods Using Ethanol-gasoline Fuels
GM GLOBAL TECHNOLOGY OPERATIONS LLC
0 cites