Patent Assignment
Reel/Frame 035113/0609
Assignment of Assignor's Interest
Recorded: 2015-03-02
Pages: 35
Assignor
UNITED TECHNOLOGIES CORPORATION
Executed: 2014-04-24
Assignee
BALLARD POWER SYSTEMS INC.
9000 GLENLYON PARKWAY, BURNABY, BRITISH COLUMBIA, V5J 5J9, CANADA
Covered Properties
(54)
Method and Apparatus for Operating a Fuel Cell System
Patent:
6,519,510 →
Application:
09/525,728 →
Functional Integration of Multiple Components for a Fuel Cell Power Plant
Fuel Cell System, and Method of Protecting a Fuel Cell from Freezing
Fuel Cell System with Improved Humidification System
Pem Fuel Cell Passive Water Management
Fixed Idc Operation of Fuel Cell Power Plant
Passive Water Management System for a Fuel Cell Power Plant
Fuel Cell Manifold Seal with Rigid Inner Layer
Compliant Seals for Solid Oxide Fuel Cell Stack
Low Temperature Fuel Cell Power Plant Operation
Fuel Cell Temperature Control by Evaporative Cooling
Fuel and Air Flow Control in a Multi-Stack Fuel Cell Power Plant
Fuel Cell Voltage Control
Single Valve Fuel Cell Stack Gas Flow and Containment
Reducing Pem Fuel Cell Hard Freeze Cycles
Fuel Cell Stack Having a Reduced Volume
Patent:
6,833,211 →
Application:
10/689,238 →
Easily Isolated, Oversize Fuel Cell Stack Cooler Plates
Pem Fuel Cell Stack Assembly with Isolated Internal Coolant Manifold
Method for Preparing Membranes and Membrane Electrode Assemblies with Hydrogen Peroxide Decomposition Catalyst
Performance Enhancing Break-in Method for a Pem Fuel Cell
Electric Storage Augmentation of Fuel Cell System Transient Response
Fuel Cell Having a Hydrophilic Substrate Layer
Cathode Saturation Arrangement for Fuel Cell Power Plant
Moisture Stabilization for a Fuel Cell Power Plant Sysem
Method and Apparatus for Humidification Control of an Energy Recovery Device in a Fuel Cell Power Plant
Managing Water and Auxiliary Power in Fuel Cell Power Plant Below Freezing Temperatures
Permeable Inlet Fuel Gas Distributor for Fuel Cells
Fuel Cell Stack Including Hydrogen Pumping Fuel Cells
Fuel Cell with Passive Water Balance
Maximizing Pem Fuel Cell Power Plant System Efficiency at Optimum System Pressure
Storing Water in Substrates for Frozen, Boot-Strap Start of Fuel Cells
Fuel Cell System Having Inlet Fuel to More Than One and/or Recycle to Less Than All of the Fuel Fields
Preventing Fuel Starvation of a Fuel Cell Stack
Reinforcement Structures for Electrolyte-Supported Solid Oxide Fuel Cell
Extended Catalyzed Layer for Minimizing Cross-Over Oxygen and Consuming Peroxide
Fuel Cell Manifold Cable End Clamp
Turbocompressor Impelling Fuel Recycle in Fuel Cell Power Plant
Fuel Cell Minimum Fuel Recycle with Maximum Fuel Utilization
Fuel Cell with Thermal Conductance of Cathode Greater Than Anode
Unitized Fuel Cell Electrode Gasket Assembly
Cathode-To-Cathode Fuel Cell Stacks
Cascade Fuel Inlet Manifold for Fuel Cells
Dc Current Calculation for Fuel Cell Control
Fuel and Air Flow Control in a Multi-Stack Fuel Cell Power Plant
Quality Power from Induction Generator Feeding Variable Speed Motors
Purging Water with Reactant Air Pump Powered by Operational Fuel Cell System During Shutdown
Dual Pump Fuel Cell Temperature Management System
Decontamination Procedure for a Fuel Cell Power Plant
Patent:
7,442,453 →
Application:
11/023,148 →
Varied Fuel Cell Oxidant Flow Channel Depth Resulting in Fewer Cooler Plates
Patent:
7,041,408 →
Application:
11/025,437 →
Fuel Cells Evaporatively Cooled with Water Carried in Passageways
Catalytic Combustors Keeping Contained Medium Warm in Response to Hydrostatic Valve
Procedure for Starting Up a Fuel Cell System Using a Fuel Purge
Fuel Cells Evaporative Reactant Gas Cooling and Operational Freeze Prevention
Procedure for Starting Up a Fuel Cell System Having an Anode Exhaust Recycle Loop
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 19, 2013
From: UTC POWER CORPORATION
To: UNITED TECHNOLOGIES CORPORATION
Reel/Frame 031033/0325 →
Change of Name
Mar 16, 2015
From: UTC FUEL CELLS, LLC
To: UTC POWER CORPORATION
Reel/Frame 035206/0524 →
Assignment of Assignor's Interest
May 19, 2015
From: BALLARD POWER SYSTEMS INC.
To: AUDI AG
Reel/Frame 035728/0905 →
Assignment of Assignor's Interest
May 26, 2015
From: BALLARD POWER SYSTEMS INC.
To: AUDI AG
Reel/Frame 035772/0192 →
Correction of Assignee Address Previously Recorded at Reel 035772, Frame 0192.
Jul 2, 2015
From: BALLARD POWER SYSTEMS INC.
To: AUDI AG
Reel/Frame 036407/0001 →
Corrective Assignment to Correct the Assignee Address Previously Recorded at Reel: 035728 Frame: 0905. Assignor(S) Hereby Confirms the Assignment.
Aug 24, 2015
From: BALLARD POWER SYSTEMS INC.
To: AUDI AG
Reel/Frame 036481/0803 →