Inventor

KESKULA DONALD H

US22 patents

⚠️ This page may combine multiple inventors who share the name “KESKULA DONALD H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KESKULA DONALD H

GEN MOTORS CORP

Fuel cell stack monitoring and system control

Fuel cell stack monitoring and system control

Fuel cell voltage monitoring and system control

Staged venting of fuel cell system during rapid shutdown

Fuel cell system logic for differentiating between rapid and normal shutdown commands

Coolant fan control for fuel cell systems

Fuel cell system shutdown with anode pressure control

Fuel processor temperature monitoring and control

Controlled shutdown of a fuel cell

Diagnostic system for identifying fuel injector failure in a fuel cell system

Staged venting of fuel cell system during rapid shutdown

Fuel cell stack temperature control system and method

Model-based feed-forward control system for power (or current) in a fuel cell system

System and method for controlling steam in a fuel system with a fuel processor

Air supply pressure setpoint determination for a fuel cell power module

Air distribution method and controller for a fuel cell system

Air distribution method and controller for a fuel cell system

GM GLOBAL TECH OPERATIONS INC

Systems and methods to monitor and control a flow of air within a fuel cell stack

Method to diagnose fuel cell humidification problems

FALTA STEVEN R

Fuel cell operation with a failed open injector

GM GLOBAL TECH OPERATIONS LLC

Systems and methods for detecting anode contamination in a fuel cell system

DUFFIELD MICHAEL

Method and apparatus for attachment of fuel cell stack manifold