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EDLUND DAVID J

Overview
  • Total Patents
    21
About

EDLUND DAVID J has a total of 21 patent applications. Its first patent ever was published in 2003. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets environmental technology, chemical engineering and materials and metallurgy are GUANGDONG HYDROGEN ENERGY SCIENCE AND TECHNOLOGY CO LTD, DBB FUEL CELL ENGINES GMBH and HYDROGEN BURNER TECHN INC.

Patent filings in countries

World map showing EDLUND DAVID Js patent filings in countries

Patent filings per year

Chart showing EDLUND DAVID Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Edlund David J 21
#2 Pledger William A 6
#3 Studebaker R Todd 6
#4 Studebaker R T 3
#5 Schluter Robert 2
#6 Laven Arne 2
#7 Frost Chester B 2
#8 Holmes Craig F 2
#9 Renn Curtiss 2
#10 Herron Thomas G 2

Latest patents

Publication Filing date Title
US2014065020A1 Hydrogen generation assemblies
US2013011301A1 Hydrogen generation assemblies and hydrogen purification devices
US2006037476A1 Hydrogen purification devices, components and fuel processing systems containing the same
WO03077331A2 Feedstock delivery system and fuel processing systems containing the same