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WILHELM EISENHUTH GMBH KG

Overview
  • Total Patents
    13
About

WILHELM EISENHUTH GMBH KG has a total of 13 patent applications. Its first patent ever was published in 2005. It filed its patents most often in Germany. Its main competitors in its focus markets environmental technology, electrical machinery and energy and machines are TAKASHIMA MASAYUKI, BIASIN SRL and ZHEJIANG FENERGY TECH CO LTD.

Patent filings in countries

World map showing WILHELM EISENHUTH GMBH KGs patent filings in countries
# Country Total Patents
#1 Germany 13

Patent filings per year

Chart showing WILHELM EISENHUTH GMBH KGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hickmann Thorsten 12
#2 Langnickel Wolfgang 12
#3 Kurda Norbert 3
#4 Hickmann Thorsten Dr 1
#5 Trenke Detlef 1
#6 Mueller Norbert 1

Latest patents

Publication Filing date Title
DE102007017553A1 Bipolar plate manufacturing method for e.g. hydrogen cell, involves inserting temperature-resistant sealing into groove before manufacturing process, where rod is provided in outer region of plate and leaves groove in plate after assembling
DE102007014225A1 Method and mold for the production of essentially two-dimensional moldings made of thermoset materials
DE102007005260B3 Operating arrangement for fixing metallic workpieces when coating surfaces, preferably of car bodies, is made from mechanically stable base bodies, preferably based on natural material and mineral or organic adhesives and/or binding agents
DE102006058966A1 Method and device for detecting electrical potential differences
DE102006013912A1 Ventilation components for injection molding tools for thermoplastics, elastomers, silicones and thermosetting polymers, made up of metallic and/or non-metallic powder material by a laser sintering process
DE102006011821A1 Fuel e.g. alkaline earth metal, cell e.g. phosphoric acid fuel cell, for e.g. military application, has anode that is formed as container, in which fuel is provided, where container is covered by electrolyte layer consisting of separators
DE102006010832A1 Contact plate for low-temperature fuel cell, has inlet channels, outlet channels and flow field enclosed by groove, where cross section of channels is broader in flow direction, and side walls of channels obtain contour
DE102006009538A1 Anti-adhesion treatment of steel molds for use in rubber-, silicon rubber, thermoplastic- or thermoset injection molding, first nitrides or nitrates then adds chromium nitride layers
DE102006006831A1 Apparatus for contacting fuel cell stacks
DE102005062708A1 Operating unit e.g. plastic holder, for holding motor vehicle-body part, has contact and interference sections that are elastically implemented, where unit is implemented in certain distance to fixation of body parts
DE102005046234A1 Combining two or more fuel cell units, comprises using one unit which is permanently active and which supplies heat to another
DE102005043958A1 Process for production of fuel cell stack electrode plates with integrated seals and protective layers of liquid silicone rubber useful in fuel cell stack production has seals with integrated sensor elements,
DE102005038396A1 Production process for bipolar plates for hydrogen fuel cell using conductive silicon elastomer produces the plates in shapes for transfer molding in which surface receive air passage of the gas field at the sides