Browse: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 1 | 3 |
Cary W. Brooks General Motors Corporation patentsThe following is a sampling of recent Cary W. Brooks General Motors Corporation patent applications (USPTO Patent Application #, Patent Title) sorted by month.
February 2008 - Cary W. Brooks General Motors Corporation patents
20080044715 - Hydrophilic layer on flowfield for water management in pem fuel cell
January 2008 - Cary W. Brooks General Motors Corporation patents
20080000915 - Liquid hydrogen storage tank with partially-corrugated piping and method of manufacturing same
November 2007 - Cary W. Brooks General Motors Corporation patents
20070267062 - Passive pressure relief device system based on thermobattery for a compressed gas storage tank
October 2007 - Cary W. Brooks General Motors Corporation patents
20070228048 - Liquid hydrogen storage tank with common-access tube as port for pipes into the inner vessel
20070231642 - Fuel cell voltage unit for detecting a failed plate connection
20070231656 - Thermally enhanced insulator plates and fuel cell stack incorporating the same
September 2007 - Cary W. Brooks General Motors Corporation patents
20070214830 - Hydrogen tank system based on high-surface materials used for intermediate storage of excess hydrogen gas in stationary applications
20070218343 - Gas diffusion media and fuel cell
20070218344 - Diffusion media with vapor deposited fluorocarbon polymer
20070218346 - Acrylic fiber bonded carbon fiber paper as gas diffusion media for fuel cell
20070212037 - Heating element and mounting for media piping of fuel cell systems
20070207353 - Cascaded fuel cell stack operation with anode gas recirculation
20070207364 - Fuel cells comprising moldable gaskets, and methods of making
August 2007 - Cary W. Brooks General Motors Corporation patents
20070202383 - Balanced hydrogen feed for a fuel cell
20070196718 - Controlled electrode overlap architecture for improved mea durability
20070196720 - Fuel cell integrated humidification
20070180998 - Apparatus for optimal adsorption and desorption of gases utilizing highly porous gas storage materials
20070175818 - Hydrophilic porous membrane and method of forming the same
20070175903 - Liquid hydrogen storage tank with reduced tanking losses
20070178341 - Gas channel coating with water-uptake related volume change for influencing gas velocity
20070178347 - Coolant bypass for fuel cell stack
20070178356 - Development of high energy surfaces on stainless steels for improved wettability
20070178357 - Super-hydrophilic nanoporous electrically conductive coatings for pem fuel cells
June 2007 - Cary W. Brooks General Motors Corporation patents
20070137783 - Catalyst coated diffusion media
20070138309 - Non-linear cathode inlet/outlet humidity control
20070141412 - Sensorless relative humidity control in a fuel cell application
20070141416 - Floating base load hybrid strategy for a hybrid fuel cell vehicle to increase the durability of the fuel cell system
20070141421 - Device and method to release the overpressure of a fuel cell coolant tank
20070141439 - Surface engineering of bipolar plate materials for better water management
May 2007 - Cary W. Brooks General Motors Corporation patents
20070116993 - Water management of pem fuel cell stacks using surface active agents
20070116997 - Active isolation system for fuel cell
20070117003 - Metallic bipolar plates with high electrochemical stability and improved water management
20070104986 - Diagnostic method for detecting a coolant pump failure in a fuel cell system by temperature measurement
20070105006 - Gas diffusion layer preconditioning for improved performance and operational stability of pem fuel cells
April 2007 - Cary W. Brooks General Motors Corporation patents
20070092782 - Multiple flowfield circuits to increase fuel cell dynamic range
20070087255 - Device to control the flow speed of media through a fuel cell stack
20070082235 - System and method for controlling cathode stoichiometry to minimize rh excursions during transients
20070082242 - Integrated air supply with humidification control for fuel cell power systems
20070082252 - Pressurized coolant for stamped plate fuel cell without diffusion media in the inactive feed region
20070075085 - Tube shaped high pressure storage tank
20070077474 - Fuel cell system water mass balancing scheme
20070077475 - Reinforced membrane electrode assembly
20070077484 - Water transport features for diffusion media
March 2007 - Cary W. Brooks General Motors Corporation patents
20070045901 - Method of making bipolar plate
20070048557 - Diagnosis of cell-to-cell variability in water holdup via dynamic voltage sensor pattern in response to a cathode flow pulse
20070048565 - Pressure activated shut-off valve
20070048588 - Hybrid electrically conductive fluid distribution separator plate assembly for fuel cells
20070048593 - Diffusion media with continuous micro-porous layers incorporating non-uniformity
February 2007 - Cary W. Brooks General Motors Corporation patents
20070042258 - Fuel cell stack including bypass
20070029123 - Rapid startup of a fuel cell power module using motor drive
20070029330 - Liquid hydrogen tank with a release pressure above the critical pressure
20070029701 - Manufacturing process for hydrogen pressure tank
20070031715 - Sulfonated perfluorosulfonic acid polyelectrolyte membranes
20070031720 - Laminar bypass for cascaded stack
20070031723 - Durability for the mea and bipolar plates in pem fuel cells using hydrogen peroxide decomposition catalysts
January 2007 - Cary W. Brooks General Motors Corporation patents
20070012362 - Method for opening tank shut-off valves in gas feeding systems with connected tanks
20070012551 - Hydrogen pressure tank
20070013382 - Method for detection and diagnosis of isolation faults in fuel cell hybrid vehicles
20070015017 - System stability improvements tolerating increased nitrogen cross-over
20070015020 - Multi-stage rapid vaporization apparatus and method
20070015029 - Coated steel bipolar plates
20070015036 - Electrically conductive metal fluid distribution plate for fuel cells
20070015042 - Multi-layer diffusion medium substrate
20070003822 - Voltage cycling durable catalysts
December 2006 - Cary W. Brooks General Motors Corporation patents
20060283510 - Hydrogen valve with pressure equalization
20060284582 - On-line minimum copper loss control of interior permanent-magnet synchronous machine for automotive applications
20060275643 - Fuel cell separator plate coating
20060275644 - Reduction of voltage loss by voltage cycle through the use of specially formed bipolar plates
November 2006 - Cary W. Brooks General Motors Corporation patents
20060260692 - Multi-stage pressure regulator
20060263651 - Relative humidity profile control strategy for high current density stack operation
20060263652 - Fuel cell system relative humidity control
20060263653 - Management via dynamic water holdup estimator in a fuel cell
20060263654 - Relative humidity control for a fuel cell
20060263664 - Reactant management of a wet end cell in a fuel cell stack
20060263668 - Novel membrane electrode assembly (mea) architecture for improved durability for a pem fuel cell
20060254676 - Overfill protection for liquid hydrogen tank
20060257555 - Sub-layer for adhesion promotion of fuel cell bipolar plate coatings
20060257711 - Electrically conductive fluid distribution plate for fuel cells
20060257712 - Hydrophilic, electrically conductive fluid distribution plate for fuel cell
20060257713 - Porous, electrically conductive fluid distribution plate for fuel cells
20060249444 - Triblock copolymers with acidic groups
20060251932 - Method of reducing delamination
20060251969 - Block copolymers with acidic groups
October 2006 - Cary W. Brooks General Motors Corporation patents
20060236609 - Variable geometry reactors
20060238033 - Dc/dc-less coupling of matched batteries to fuel cells
20060240293 - Mitigating fuel cell start up/shut down degradation
20060240300 - Combustion-thawed fuel cell
20060240302 - Fuel cell operating method with improved hydrogen and oxygen utilization
20060240306 - Stable, inexpensive, and freeze capable gasket for pem fuel cells
20060240308 - Fuel cell design with an integrated heat exchanger and gas humidification unit
20060240312 - Diffusion media, fuel cells, and fuel cell powered systems
20060230679 - Closed pressure-keeping system for liquid hydrogen storage
20060231144 - Method of discharging high pressure storage vessels
20060234092 - Method to begin coolant circulation to prevent mea overheating during cold start
20060234093 - Dynamic cathode gas control for a fuel cell system
20060234103 - Internal current conduction for a fuel cell stack
20060234106 - Method and apparatus for attachment of fuel cell stack manifold
20060234109 - Composite flow field plates and process of molding the same
###
This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Cary W. Brooks General Motors Corporation in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Cary W. Brooks General Motors Corporation with additional patents listed. Browse our Agent directory for other possible listings.
###
FreshPatents.com Support - Terms & Conditions
|
REGISTER now for FREE 
