Patent Assignment
Reel/Frame 035728/0905
Assignment of Assignor's Interest
Recorded: 2015-05-19
Received: 2015-05-19
Pages: 75
Assignor
BALLARD POWER SYSTEMS INC.
Executed: 2015-05-06
Assignee
AUDI AG
ETTINGER STRABE, INGOLSTADT, DEX, 85045, GERMANY
Covered Properties
(54)
Fuel Cell Coolant Flowfield Configuration
Application:
14/414,862 →
Microporous Layer with Hydrophilic Additives
Application:
14/413,684 →
Fuel Cell Electrode Assembly
Application:
14/413,410 →
Fuel Cell Component Having Dimensions Selected to Maximize a Useful Area
Application:
14/405,136 →
Fuel Cell Gas Inlet Manifold Drain
Application:
14/403,146 →
Method for Producing Catalyst for Fuel Cells, and Fuel Cell Containing Catalyst for Fuel Cells Produced by the Production Method
Application:
14/400,661 →
Method for Dispersing Particles in Perfluorinated Polymer Ionomer
Application:
14/396,001 →
Method of Manufacturing Multiple Fuel Cell Separator Plate Assemblies
Application:
14/370,468 →
Fuel Cell Assembly and Method of Control
Application:
14/363,567 →
Fuel Cell and Membrane Therefore
Application:
14/239,149 →
Method for Producing Fine Catalyst Particles, Method for Producing Carbon-Supported Fine Catalyst Particles, Method for Producing Catalyst Mix and Method for Producing Electrode
Application:
13/982,782 →
Controlling Pem Fuel Cell Voltage During Power Transitions and Idling
Application:
13/261,721 →
Method of Forming a Catalyst with an Atomic Layer of Platinum Atoms
Application:
14/000,636 →
Method of Making a Fuel Cell Component Having an Interdigitated Flow Field Configuration
Application:
13/950,630 →
Freeze Tolerant Fuel Cell Fuel Pressure Regulator
Application:
13/976,105 →
Fuel Cell System Blower Configuration
Application:
13/872,237 →
Fuel Cell Device and Method of Managing Moisture Within a Fuel Cell Device
Application:
13/705,448 →
Fuel Cell Component Including a Vapor Permeable Layer
Application:
13/588,066 →
Fuel Cell Component with Embedded Power Connector
Application:
13/495,353 →
Fuel Cell Fluid Channels
Application:
13/489,452 →
Compact Fuel Cell System with Fuel Cell in Fluid Tank
Application:
13/454,270 →
Fixed Idc Operation of Fuel Cell Power Plant
Application:
10/558,982 →
Procedure for Starting Up a Fuel Cell System Having an Anode Exhaust Recycle Loop
Application:
11/231,285 →
Procedure for Starting Up a Fuel Cell System Using a Fuel Purge
Application:
11/073,207 →
Vehicle Display Device Having a Wireless Transmitter
Application:
10/926,671 →
Fuel cell reactant flow fields that maximize planform utilization
Application:
10/816,403 →
Maximizing Pem Fuel Cell Power Plant System Efficiency at Optimum System Pressure
Application:
10/754,298 →
Cathode Saturation Arrangement for Fuel Cell Power Plant
Application:
10/723,081 →
Fuel Cell Having a Hydrophilic Substrate Layer
Application:
10/722,946 →
Fuel Cell Stack Having a Reduced Volume
Application:
10/689,238 →
Mobile Video System
Application:
10/658,313 →
Headrest Mountable Video System
Application:
10/438,724 →
Method of Using a Water Transport Plate
Application:
10/383,791 →
Fixed Idc Operation of Fuel Cell Power Plant
Application:
10/373,619 →
Fuel Cell Having a Corrosion Resistant and Protected Cathode Catalyst Layer
Application:
10/331,421 →
Procedure for Shutting Down a Fuel Cell System Using Air Purge
Application:
10/305,300 →
Procedure for Starting Up a Fuel Cell System Using a Fuel Purge
Application:
10/305,301 →
Reducing Fuel Cell Cathode Potential During Startup and Shutdown
Application:
10/282,311 →
Method and Apparatus for Operating a Fuel Cell System
Application:
10/266,065 →
Freeze Tolerant Fuel Cell Power Plant
Application:
10/146,606 →
Fuel Cell Stack Having an Improved Pressure Plate and Current Collector
Application:
10/141,612 →
Water Management System for Fuel Cell
Application:
10/071,626 →
Direct Antifreeze Cooled Fuel Cell
Application:
10/037,195 →
Procedure for Purging a Fuel Cell System with Inert Gas Made from Organic Fuel
Application:
09/975,601 →
Functional Integration of Multiple Components for a Fuel Cell Power Plant
Application:
09/966,978 →
Bi-Zone Water Transport Plate for a Fuel Cell
Application:
09/940,198 →
Proton Exchange Membrane Fuel Cell External Manifold Seal
Application:
09/882,750 →
Shut-Down Procedure for Hydrogen-Air Fuel Cell System
Application:
09/872,957 →
Compact Light Weight Condenser Assembly
Application:
09/866,994 →
Method and Apparatus for the Operation of a Cell Stack Assembly During Subfreezing Temperatures
Application:
09/826,739 →
High Fuel Utilization in a Fuel Cell
Application:
09/793,175 →
Variable Stochiometry Fuel Cell
Application:
09/778,513 →
Procedure for Shutting Down a Fuel Cell System Having an Anode Exhaust Recycle Loop
Application:
09/770,042 →
Gas Injection System for Treating a Fuel Cell Stack Assembly
Application:
09/769,598 →