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LEISTRITZ ABGASTECH

Overview
  • Total Patents
    34
About

LEISTRITZ ABGASTECH has a total of 34 patent applications. Its first patent ever was published in 1992. It filed its patents most often in EPO (European Patent Office), Germany and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, chemical engineering and consumer goods are SONTECH INT AB, NAGEL FRIEDMUND and EBERSPACHER EXHAUST TECHNOLOGY GMBH & CO KG.

Patent filings per year

Chart showing LEISTRITZ ABGASTECHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stoepler Walter Dr 11
#2 Stoepler Walter 6
#3 Lehringer Frank Juergen 5
#4 Buckel Thomas 4
#5 Kattge Dieter 3
#6 Ermer Hermann 3
#7 Sagitzki Manfred 2
#8 Zapf Michael 2
#9 Nutz Joerg 2
#10 Lehringer Frank Jurgen 2

Latest patents

Publication Filing date Title
EP1031709A2 Exhaust gas catalyst
DE19952648A1 Air gap insulated cup manifold
EP0983793A2 Exhaust gas catalyst containing metal foils
DE19753609A1 Exhaust gas catalytic converter, in particular for motor vehicles and process for its manufacture
DE19751596A1 Active noise damper for automobile exhaust
WO9822700A2 Active exhaust silencer
DE19744191A1 Catalytic converter
DE19638542A1 Storage mat for an exhaust gas catalytic converter
EP0757163A1 Catalyst housing
DE19618656A1 Mounting and location of exhaust gas catalyst monolith using ceramic fibre pad
DE19608302A1 Stabilising agent for support fibre mats for monoliths in exhaust catalysts
EP0695901A1 Method for making a pipe coupling of the insertable type
EP0681095A1 Method and device for mounting an exhaust gas catalyst
DE19501780A1 Pipe-flange connection
EP0635626A1 Exhaust gas converter
CA2166282A1 Active sound damper
DE4416055A1 Process for the production of catalytic converters, in particular for motor vehicles
EP0603754A1 Device for reducing exhaust emissions, especially for motor vehicles
EP0556846A1 Exhaust silencer for diesel engines, particularly for commercial vehicles
EP0560960A1 Device for reducing the level of pollutants in exhaust emissions, in particular vehicle exhaust emissions