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ERNST APPARATEBAU GMBH & CO

Overview
  • Total Patents
    30
About

ERNST APPARATEBAU GMBH & CO has a total of 30 patent applications. Its first patent ever was published in 1990. It filed its patents most often in EPO (European Patent Office), Germany and Slovakia. Its main competitors in its focus markets environmental technology, engines, pumps and turbines and machines are FAYARD JEAN CLAUDE, MATROS TECHNOLOGIES INC and KAMMEL REFAAT.

Patent filings per year

Chart showing ERNST APPARATEBAU GMBH & COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Krumme Karl-Heinz Dipl-Ing 4
#2 Brinkmann Friedrich Wilhelm 3
#3 Zingalik Adrian 3
#4 Teuber-Ernst Hildemarie 3
#5 Weber Wolfgang Dr 2
#6 Krumme Karl-Heinz 2
#7 Jeschonek Christian 2
#8 Brinkmann Friedrich-Wilhelm 2
#9 Krumme Karl-Heinz Dipl Ing 2
#10 Brinkmann Friedrich W 2

Latest patents

Publication Filing date Title
DE19535507A1 Speed control
EP0682172A1 Exhaust silencer
DE19511662A1 Burner with nozzle shield
EP0648636A1 Rubber bearing
DE4407856A1 Injector with heat sink
EP0623738A1 Soot filter device for diesel engines
DE4330983A1 Burner element for soot filters
DE4309478A1 Soot filter for diesel engines
EP0583507A1 Soot filter with hot gas generator
DE4202960A1 Soot filter with ring space
DE4200100A1 SOOT FILTER FOR DIESEL ENGINES
DE4117602A1 Soot filter cartridge for diesel engines
DE4007724A1 SOOT FILTER FOR DIESEL ENGINES