Learn more

PUREM ABGASSYSTEME GMBH & CO

Overview
  • Total Patents
    66
About

PUREM ABGASSYSTEME GMBH & CO has a total of 66 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Germany, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, chemical engineering and machines are CUMMINS EMISSION SOLUTIONS INC, KELSO JEFFREY R and EMITEC FRANCE S A S.

Patent filings in countries

World map showing PUREM ABGASSYSTEME GMBH & COs patent filings in countries

Patent filings per year

Chart showing PUREM ABGASSYSTEME GMBH & COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huethwohl Georg 20
#2 Noack Frank 15
#3 Luecking Christof 12
#4 Maurer Bernd 10
#5 Felder Hubert 10
#6 Schumacher Uwe 9
#7 Kohberg Carsten 7
#8 Neumann Peter 6
#9 Wenninger Guenter 5
#10 Kassel Armin 5

Latest patents

Publication Filing date Title
DE102007030295A1 Particle filter body for filtering engine exhaust gas
DE102007029003A1 Emission control device for internal-combustion engine, has housing, in which particle filter body is arranged for filtering exhaust gas of internal combustion engine
DE102007010486A1 Exhaust gas treatment device for motor vehicle has inflow chamber further bounded by jacket part in gastight connection with bottom parts
DE102007002556A1 Catalyst component with at least one catalyst tube and at least one intermediate wall
DE102006060838A1 Equipment dosing reductant fluid into automobile exhaust system, is designed to vent lines, replacing liquid by ambient air to prevent frost damage
DE102006056752A1 Particle filter i.e. sinter metal particle filter, body cleaning method for motor vehicle, involves subjecting filter body with cleaning fluid such that cleaning fluid acts on raw gas side of filter bag walls
DE102006053556A1 Device for dosing reducing agent and injector in a device for dosing reducing agent
DE102006053558A1 Device for dosing reducing agent and injector in a device for dosing reducing agent
DE102006048500A1 Fluid line for transporting and dosing fluid i.e. urea/water solution, for selective catalyst reduction catalyser, has cross-sectional form deformed steadily based on circular form such that inner periphery of fluid line is unchanged
DE102006040411A1 Reducing agent e.g. urea solution, dosing system for e.g. diesel engine, has dosing unit for releasing given reducing agent, and accumulator container formed as filter cartridge for filtering of reducing agent supplied to dosing unit
DE102006037123A1 Device for metering reducing agent in exhaust line e.g. of combustion engine, has dosing unit delivering reducing agent as wall-film for wetting inner wall of dosing line
DE102006025276A1 Particle filter for exhaust gas system of internal combustion engine, comprise filter plate areas, which have elevations extending inwards pure gas pocket, and height of elevations is increased for dispersing area
DE102006024089A1 Method e.g. for operating soot particle filter, involves determining load actual condition of exhaust line having arranged soot particle filter
DE102006022453A1 Filter element removing particles from diesel engine exhaust gases, comprise porous sintered metal plates with embossed wavy projections extending from inlet- to outlet regions
DE102006020439A1 Method and device for dosing a reducing agent in an exhaust system of an internal combustion engine
DE102006019973A1 Dosing system for supplying reducing agent, has switchable valve arranged based on conveying direction of reducing agent upstreaming from reducing agent pump, where valve is switched between reservoir and displacement medium
DE102006014073A1 Exhaust gas after-treatment device for internal-combustion engine, has selective catalytic reduction catalytic converter unit for selective catalytic reduction of nitrogen oxides with exhaust gas inlet and exhaust gas outlet
DE102005059402A1 Regeneration of automotive diesel exhaust particle filter comprises flushing with hot hydrogen peroxide and air
DE102005055242A1 Filter element and method for producing a filter element
DE102005042186A1 aftertreatment system