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ABD ELHAMID MAHMOUD H

Overview
  • Total Patents
    25
About

ABD ELHAMID MAHMOUD H has a total of 25 patent applications. Its first patent ever was published in 2002. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, electrical machinery and energy and machines are DADHEECH GAYATRI VYAS, HALALAY ION C and FIREFLY ENERGY INC.

Patent filings in countries

World map showing ABD ELHAMID MAHMOUD Hs patent filings in countries
# Country Total Patents
#1 United States 24
#2 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing ABD ELHAMID MAHMOUD Hs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Abd Elhamid Mahmoud H 25
#2 Mikhail Youssef M 17
#3 Dadheech Gayatri Vyas 11
#4 Blunk Richard H 8
#5 Vyas Gayatri 6
#6 Lisi Daniel J 6
#7 Wong Curtis A 3
#8 Zhong Feng 3
#9 Budinski Michael K 2
#10 Fly Gerald W 2

Latest patents

Publication Filing date Title
US2012315384A1 Method of applying nonconductive ceramics on lithium-ion battery separators
US2012308917A1 Surface alloying of stainless steel
US2011104589A1 Hybrid electrically conductive fluid distribution separator plate assembly for fuel cells
US2010247749A1 Method of coating a substrate with nanoparticles including a metal oxide
US2011008714A1 Low-cost manganese-stabilized austenitic stainless steel alloys, bipolar plates comprising the alloys, and fuel cell systems comprising the bipolar plates
US2010291464A1 Low contact resistance coated stainless steel bipolar plates for fuel cells
US2010151135A1 Method of coating a substrate with nanoparticles including a metal oxide
US2010047647A1 Method to minimize the impact of shunt currents through aqueous based coolants on PEM fuel cell bipolar plates
US2010035091A1 Method of making a stable hydrophilic coating/surface on carbon-based materials for fuel cell applications
US2010032306A1 Selective electrochemical deposition of conductive coatings on fuel cell bipolar plates
US2009176139A1 Passivated metallic bipolar plates and a method for producing the same
US2009087716A1 Nanotube assembly, bipolar plate and process of making the same
US2008248370A1 Removal of non-conductive hydrophilic coatings from lands of fuel cell bipolar plates
US2009325025A1 Hydrophilic and corrosion resistant fuel cell components
US2008138687A1 Inexpensive approach for coating bipolar plates for PEM fuel cells
US2008038625A1 Fast recycling process for ruthenium, gold and titanium coatings from hydrophilic PEM fuel cell bipolar plates
US2007207364A1 Fuel cells comprising moldable gaskets, and methods of making
US2007117003A1 Metallic bipolar plates with high electrochemical stability and improved water management
US2007116993A1 Water management of PEM fuel cell stacks using surface active agents
US2007065703A1 Durable conductive adhesive bonds for fuel cell separator plates