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UTC FUEL CELLS LLC

Overview
  • Total Patents
    470
About

UTC FUEL CELLS LLC has a total of 470 patent applications. Its first patent ever was published in 1998. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets environmental technology, electrical machinery and energy and chemical engineering are UTC POWER CORP, LG FUEL CELL SYSTEMS INC and PLUG POWER L L C.

Patent filings per year

Chart showing UTC FUEL CELLS LLCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Reiser Carl A 75
#2 Breault Richard D 70
#3 Perry Michael L 48
#4 Margiott Paul R 37
#5 Grasso Albert P 36
#6 Yang Deliang 28
#7 Condit David A 26
#8 Balliet Ryan J 25
#9 Cipollini Ned E 25
#10 Van Dine Leslie L 21

Latest patents

Publication Filing date Title
WO2010033118A1 Bipolar plate for a fuel cell
WO2009126161A1 Fuel cell and bipolar plate having manifold sump
WO2008082401A1 Control of paralleled fuel cell assemblies
WO2008082400A1 Fuel-cascaded fuel cell stacks with decoupled power outputs
WO2008088313A1 Suppression of low frequency ripple in fuel cell output current
WO2008079113A1 Ammonia contact scrubber system for a fuel cell
WO2008079143A1 Hydrophobic layer for a fuel cell
WO2008076108A1 Pem fuel cell system with a porous hydrophobic vent assembly with gas flow blockage prevention for maintaining system back pressure
WO2008076107A1 Pem fuel cell system with a porous hydrophobic gas venting member with gas flow blockage prevention
WO2008073080A1 Method for operating a membrane electrode assembly to mitigate membrane decay
WO2008069778A1 Regenerable ammonia scrubber system for a fuel cell
WO2008051219A1 Electrode substrate for electrochemical cell from carbon and cross-linkable resin fibers
WO2008048270A1 Hydrogen sensor cell for detecting fuel starvation
WO2008027043A1 Avoiding coolant slump into reactant fields during pem fuel cell shutdown
WO2008016361A1 Fuel processing of feedstocks having high olefin concentrations
CN101501909A Water management for a fuel cell
WO2007117230A1 Composite water management electrolyte membrane for a fuel cell
WO2007106082A1 Fuel cell having a reactant inlet antifreeze saturator
WO2007102822A1 Pem fuel cell auxiliary power system and method for starting an internal combustion engine vehicle
US2007160883A1 PEM fuel cell system with a porous hydrophobic plug for maintaining system back pressure and methods for designing the plug and for designing systems for using the plug