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DBB FUEL CELL ENGINES GMBH

Overview
  • Total Patents
    73
About

DBB FUEL CELL ENGINES GMBH has a total of 73 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Germany, EPO (European Patent Office) and Japan. Its main competitors in its focus markets environmental technology, chemical engineering and electrical machinery and energy are XCELLSIS GMBH, GUANGDONG HYDROGEN ENERGY SCIENCE AND TECHNOLOGY CO LTD and IDATECH LLC.

Patent filings in countries

World map showing DBB FUEL CELL ENGINES GMBHs patent filings in countries

Patent filings per year

Chart showing DBB FUEL CELL ENGINES GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Heil Dietmar 16
#2 Autenrieth Rainer 16
#3 Boneberg Stefan 13
#4 Wieland Steffen 10
#5 Schuessler Martin 10
#6 Zur Megede Detlef Dr 10
#7 Autenrieth Rainer Dipl Ing 8
#8 Strobel Barbara 8
#9 Poschmann Thomas 5
#10 Schuesler Martin 5

Latest patents

Publication Filing date Title
DE19927924C1 Plate reactor has at least one ring collar projecting round the inflow/outflow pipe anchored by the intermediate part-plates of the end plate structure for an improved connection mounting
DE19912318A1 Plate reactor
DE19905638C1 Hydrogen selectively permeable metal foil membrane, with support lamination, for supplying fuel cells has metal foil with woven or porous support layers on each side
DE19901301C1 Apparatus for carrying out catalytic endothermic reactions comprises a thin porous vertical catalyst layer, a channel for oxidant and a channel for collecting the final product
DE19860253C1 Stacked modular membrane unit used for the separation of hydrogen from a mixture of gases for supply to a fuel cell
EP0924162A2 Membrane for the separation of hydrogen, methanol reformer using this membrane and process for its operation
DE19853379C1 Arrangement for generating a hydrogen-containing gas
DE19852960C1 Fuel cell exhaust gas catalytic converter contains pellets between two perforated cylinders
DE19847985C1 Container for receiving fuel for operation of a fuel cell in vehicles powered by fuel cells, with the container divided into two compartments with separate outlets by an element letting through fluids
DE19847213C1 Evaporator comprising stack of circular plates in which the increasing radial flow is compensated by increasing passage section
DE19847211C1 Method for operating a reformer / CO oxidation unit
DE19842622C1 Turbulence producer for chamber with throughflow of fluid comprises wave-shaped layer with breakthroughs in area around which fluid flows
DE19832386A1 Reforming reactor with catalytic burner unit
DE19827879C1 Steam reforming reactor, in particular with autothermal process control
DE19827878A1 Power supply circuit and power measuring circuit for a fuel cell interconnected system (FCIS)
DE19827045A1 Device for voltage measurement
DE19821952A1 Power supply unit on board an aircraft
DE19801374C1 Method for soldering micro structured sheet metal elements
DE19755814C1 Method for operating a plant for steam reforming a hydrocarbon
DE19755813A1 Process for operating a steam reforming plant, thus operable reforming plant and fuel cell system operating method