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ROTH TECHNIK GMBH

Overview
  • Total Patents
    98
About

ROTH TECHNIK GMBH has a total of 98 patent applications. Its first patent ever was published in 1980. 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, measurement and machines are QI BAOHUA, WUXI WEIFU LIDA CATALYTIC CONVERTER CO LTD and GUIZHOU HUANGDI DIESEL ENGINE CLEANER CO LTD.

Patent filings per year

Chart showing ROTH TECHNIK GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schoenauer Ulrich 14
#2 Haefele Edelbert 13
#3 Haefele Edelbert Dr 10
#4 Seeger Walter 8
#5 Huber Joerg 8
#6 Guth Ulrich 5
#7 Mueller-Marwitz Volker 5
#8 Tafferner Michael 5
#9 Luft Rudi 4
#10 Luft Rudi Dipl Ing 4

Latest patents

Publication Filing date Title
DE19638181A1 Electrode material for potentiometric or amperometric electrochemical hydrocarbon sensor
DE19627840A1 connection
DE19542038A1 catalyst
DE19535381A1 Electrode material for potentometric or amperometric electrochemical sensor
EP0695858A1 Catalytic converter and silencer exhaust system
DE19513490A1 Heatable gas component concentration sensor for motor vehicle exhausts
DE19512097A1 Electrically heated motor exhaust gas catalyst in narrow structure
DE19509132A1 Glass compsn. used as sealing material for mineral-insulated electrical leads
DE19508376A1 Electrically heated catalyst
DE19500235A1 Cover layer for electrical conductors or semiconductors
US5730543A Electrically conducting connection
DE4442272A1 Device and method for determining gaseous components in gas mixtures
DE4441432A1 Arrangement for monitoring the functionality of catalysts and / or lambda probes
DE4435662A1 Exhaust silencer
DE4427459A1 IC engine exhaust layout with silencer
DE4423390A1 Circuit arrangement
DE4423389A1 Circuit arrangement
DE4418054C1 Oxygen sensor based on alkaline earth-doped lanthanum ferrites
DE4414738A1 Uncoupling element for exhaust system which purifies and discharges exhaust of I.C. engine
DE4414736A1 Controller