Infrastructure Patents



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NOTE: No warranty is made as to the completeness of this list. Companies often have other valuable intellectual property besides patents, such as trade secrets or licenses from other patent holders. Dates are for USPTO issuance.

 

 

  New Patents | Major Patent Holders | Other Patent Holders | Patents in General
 Other H2FC Patent Holders (sorted by type of technology)
 

PEM Fuel Cells (Proton Exchange Membrane aka Polymer Electrolyte Membrane)


Direct Methanol Fuel Cells (DMFCs) Direct Liquid Feed FCs


Solid Oxide Fuel cells (SOFCs)


Molten Carbonate Fuel cells (MCFCs)


Biological Fuel cells, Enzyme Catalysts, Medical Applications

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Fuel Cell Systems, General Architecture


Fuel Cell Materials & Components


Fuel Cell Applications


Reformers/Fuel Processors

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Electrolysis, other methods of obtaining H2 from water


Hydrogen Storage & Distribution


Electronics, Instrumentation & Test Equipment


Hydrogen Energy Applications

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