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LUENGEN GMBH AS

Overview
  • Total Patents
    17
About

LUENGEN GMBH AS has a total of 17 patent applications. Its first patent ever was published in 2000. 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 materials and metallurgy, chemical engineering and machines are WALLWORK & CO LTD HENRY, DALIAN MARINE PROPELLER CO LTD and MECCANICA BASSI S P A.

Patent filings in countries

World map showing LUENGEN GMBH ASs patent filings in countries
# Country Total Patents
#1 Germany 6
#2 WIPO (World Intellectual Property Organization) 4
#3 EPO (European Patent Office) 3
#4 Brazil 1
#5 Canada 1
#6 China 1
#7 Norway 1

Patent filings per year

Chart showing LUENGEN GMBH ASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Skerdi Udo 15
#2 Rehse Henning 9
#3 Gerhards Andre 6
#4 Marpert Andreas 5
#5 Koch Diether 3
#6 Stoetzel Reinhard 3
#7 Kroth Franz-Josef 3
#8 Mueller Jens 3
#9 Gienic Anton 3
#10 Duennwald Thomas 3

Latest patents

Publication Filing date Title
DE102008058205A1 Molding material mixture and feeder for aluminum casting
DE102008009730A1 Feeder with inserted breaker core
DE102007012489A1 Composition for the production of feeders
DE102007012117A1 Feeder for producing cast metal pieces in a foundry comprises a feeder head having an insulating hollow chamber arranged around the periphery of an equalizing hollow chamber
DE102006053155A1 Open-cell ceramic foam and its use
EP1732719A2 Feeder provided with a deformable socket
DE10059481A1 Feeder with a tube-like body