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HJS EMISSION TECH GMBH & CO KG

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    170,098
About

HJS EMISSION TECH GMBH & CO KG has a total of 20 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Germany, EPO (European Patent Office) and Brazil. Its main competitors in its focus markets environmental technology, chemical engineering and measurement are TENNECO EXHAUST SYSTEM SUZHOU CO LTD, EMINOX LTD and TENNECO (SUZHOU) EMISSION SYSTEM CO LTD.

Patent filings in countries

World map showing HJS EMISSION TECH GMBH & CO KGs patent filings in countries

Patent filings per year

Chart showing HJS EMISSION TECH GMBH & CO KGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schrewe Klaus 10
#2 Steigert Simon 5
#3 Maurer Bernd 5
#4 Kästner Thomas 3
#5 Klaus Schrewe 3
#6 Zirkwa Ingo 2
#7 Bernd Maurer 2
#8 Frank Noack 2
#9 Bettina Baier 2
#10 Mandt Rüdiger 2

Latest patents

Publication Filing date Title
EP3797221A1 Device for supplying a checmical reactant into the exhaust system of an internal combustion engine
DE102019113099A1 Process for heating an exhaust gas cleaning unit and an exhaust gas cleaning unit
DE102018129681A1 SCR retrofit module and method for operating such an SCR retrofit module
DE102018115638A1 Exhaust gas cleaning system and method for operating such
DE102016118072A1 A method for releasing a reducing agent and means therefor
EP3260674A1 Method for controlling an actuator in a motor vehicle, and scr-system with a correction element for influencing the control of such an actuator
DE102015226039A1 Particulate filter for an exhaust aftertreatment system, exhaust aftertreatment system and method of making a particulate filter
DE102015119738A1 Method for regenerating a NOX storage catalytic converter and exhaust gas purification system with a NOX storage catalytic converter
CN105765187A Apparatus for purifying the emissions of internal combustion engine
CN105813715A Particulate filter designed as a wall-flow filter
EP2691614A1 Heating module for an exhaust purification system
DE102011054225A1 Method for determining the volume of exhaust gas flowing through each sub-branch in a multi-flow exhaust-gas purification system and exhaust-gas purification system
EP2236785A1 Waste gas purification assembly and method for transporting a reaction agent into the waste gas flow of same
DE10347897A1 Apparatus for filling openings of a carrier with a sintered metal powder-binder mixture and method