Inventor

PETTIT WILLIAM H

US53 patents

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

PETTIT WILLIAM H

GEN MOTORS CORP

Exhaust burner catalyst preheater

Method for operating a combination partial oxidation and steam reforming fuel processor

Multiple port catalytic combustion device and method of operating same

Multiple port catalytic combustion device and method of operating same

Carbon monoxide adsorption for carbon monoxide clean-up in a fuel cell system

Quick start large dynamic range combustor configuration

Catalytic converter heater

Electronically controlled continuous flow fuel system

Exhaust heating control

Compact partial oxidation/steam reactor with integrated air preheater, fuel and water vaporizer

Staged lean combustion for rapid start of a fuel processor

Integrated fuel processor for rapid start and operational control

Methanol tailgas combustor control method

Method for quick start-up of a fuel processing system using controlled staged oxidation

Dynamic fuel processor mechanization and control

Integrated fuel processor subsystem with quasi-autothermal reforming

Vehicle emission air injection

Exhaust heating control

Carbon monoxide adsorption for carbon monoxide clean-up in a fuel cell system

Method and apparatus for hydrogen detection and dilution

Fuel processing system having gas recirculation for transient operations

Fuel processor module for hydrogen production for a fuel cell engine using pressure swing adsorption

Integrated fuel processor for rapid start and operational control

Combined autothermal/steam reforming fuel processor mechanization

Multi-port autothermal reformer

Multi-stage rapid vaporization apparatus and method

Reactor for preferential oxidation and method of use

Fuel processing system having gas recirculation for transient operations

Methods for reducing mass and volume of a fuel processor

GM GLOBAL TECH OPERATIONS INC

Fuel processor primary reactor and combustor startup via electrically-heated catalyst

Reactor manufacturing method for a fuel cell processor

Self-learning satellite navigation assisted hybrid vehicle controls system

Pressurized coolant for stamped plate fuel cell without diffusion media in the inactive feed region

Fuel processing system having gas recirculation for transient operations

Fuel cell operation to minimize RH cycles to improve durability

Relative humidity control for a fuel cell

Multi-stage rapid vaporization apparatus and method

GM GLOBAL TECH OPERATIONS LLC

Mobile charging stations with fuel-cell generators for electric-drive vehicles

Mobile charging stations with fuel-cell generators for electric-drive vehicles

System for charging a battery electric vehicle or a plugin hybrid vehicle using a fuel cell

Mobile direct current fast charger customer-vehicle-station matching system

System for charging a battery electric vehicle or a plugin hybrid vehicle using a mobile fuel cell

Mobile fuel cell direct current fast charger and portable power supply thermal integration

Method and apparatus for monitoring a fuel cell

GOEBEL STEVEN G

Relative humidity control for a fuel cell

Passive water drain

(unassigned)

Fuel processor thermal management system

CLINGERMAN BRUCE J

Fuel cell system water management strategy for freeze capability

MILLER DANIEL P

Compliant feed region in stamped metal flowfield of a fuel cell plate to eliminate bias

OWEJAN JON P

PEM fuel cell stack inlet water regulation system