Patent Assignment
Reel/Frame 021658/0370
Assignment of Assignor's Interest
Recorded: 2008-10-07
Received: 2008-10-07
Pages: 12
Assignor
BALLARD POWER SYSTEMS INC.
Executed: 2008-02-04
Assignees
DAIMLER AG
MERCEDESSTRASSE 137, STUTTGART, DEX, 70327, GERMANY
FORD MOTOR COMPANY
ONE AMERICAN ROAD, DEARBORN, MI, 48126, UNITED STATES
Covered Properties
(45)
Bipolar Separators with Improved Fluid Distribution
Application:
11/843,063 →
Apparatus and Method for Managing a Flow of Cooling Media in a Fuel Cell Stack
Application:
11/843,278 →
Methods of Operating Fuel Cell Systems Having a Humidification Device
Application:
11/839,449 →
Fuel Release Management For Fuel Cell Systems
Application:
10/594,195 →
Electrochemical Fuel Cell Stack Having Staggered Fuel and Oxidant Plenums
Application:
11/764,721 →
Unit Cell Header Flow Enhancement
Application:
11/675,862 →
Hydration Sensor Apparatus for Measuring Membrane Hydration in a Fuel Cell Stack
Application:
11/561,243 →
Apparatus and Method for Managing Fluids in a Fuel Cell Stack
Application:
60/865,708 →
Fuel cell hibernation mode method and apparatus
Application:
11/592,700 →
Methods and Apparatus for Improving the Cold Starting Capability of a Fuel Cell
Application:
11/533,702 →
Bipolar flow field plate assembly and method of making the same
Application:
11/509,325 →
Thermal Control of Fuel Cell for Improved Cold Start
Application:
11/472,819 →
Membrane Electrode Assembly with Integrated Seal
Application:
11/436,122 →
Fuel Cell System with Improved Fuel Recirculation
Application:
11/406,830 →
Fuel Cell Water Management System and Method
Application:
11/318,064 →
System and Method for Mixing Gases in a Fuel Cell Exhaust System
Application:
11/282,302 →
Fuel cell system method and apparatus
Application:
11/253,057 →
Display Unit
Application:
29/237,987 →
Integrated Seal for Fuel Cell Assembly and Fuel Cell Stack
Application:
11/207,578 →
Seal for fuel cell
Application:
11/207,579 →
Fuel cell system shunt regulator method and apparatus
Application:
11/155,803 →
Drying Method for Fuel Cell Stacks
Application:
11/061,854 →
Electrically balanced fluid manifold assembly for an electrochemical fuel cell system
Application:
11/024,048 →
Fuel Cell Metallic Separator
Application:
11/024,047 →
Passive Microcoolant Loop for an Electrochemical Fuel Cell
Application:
11/019,084 →
Cooling subsystem for an electrochemical fuel cell system
Application:
10/936,461 →
AC impedance monitoring of fuel cell stack
Application:
10/876,267 →
Cooling subsystem for an electrochemical fuel cell system
Application:
10/860,554 →
Hydrogen Concentration Sensor for an Electrochemical Fuel Cell
Application:
10/811,791 →
Fuel Cell Stacks of Alternating Polarity Membrane Electrode Assemblies
Application:
10/798,714 →
Method of operating an ambient pressure fuel cell system employing partial air humidification
Application:
10/792,403 →
Prevention of membrane contamination in electrochemical fuel cells
Application:
10/693,672 →
Fuel Cell System with Fluid Stream Recirculation
Application:
10/666,919 →
Membrane Electrode Assembly with Integrated Seal
Application:
10/395,874 →
Electrical Contacting Device for a Fuel Cell
Application:
10/384,399 →
Metal Bipolar Plate
Application:
10/239,432 →
Flow Field Plate Assembly for an Electrochemical Fuel Cell
Application:
10/122,048 →
Methods and Apparatus for Improving the Cold Starting Capability of a Fuel Cell
Application:
10/109,982 →
Fuel Cell System Shunt Regulator Method and Apparatus
Application:
10/017,483 →
Systems, Apparatus and Methods for Isolating, Compressing and/or Retaining the Structure of a Fuel Cell Stack
Application:
09/999,178 →
Method and Apparatus for Operating an Electrochemical Fuel Cell
Application:
09/998,531 →
Fuel Cell System Control
Application:
09/945,047 →
Fuel Cell System and Method for Operating the Fuel Cell System
Application:
09/860,509 →
Fuel Cell System Having a Fuel Cell Stack with Integrated Polarity Reversal Protection Diode
Application:
09/849,449 →
Method and Apparatus for Increasing the Temperature of a Fuel Cell
Application:
09/822,693 →