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ALLPER AG

Overview
  • Total Patents
    20
About

ALLPER AG has a total of 20 patent applications. Its first patent ever was published in 1989. It filed its patents most often in EPO (European Patent Office), WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets materials and metallurgy and machines are MILLS STEPHEN DAVID, INDREF OY and FERRIC ENGINEERING COMPANY.

Patent filings per year

Chart showing ALLPER AGs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Materials and metallurgy
#2 Machines

Focus technologies

# Technology
#1 Casting metal
#2 Unspecified technologies

Top inventors

# Name Total Patents
#1 Mueller Andre 13
#2 Muller Andre 6
#3 Mueller Frederic 5
#4 Muller Frederic 3
#5 Andre Muller 1
#6 Frederic Muller 1

Latest patents

Publication Filing date Title
DE102005048717A1 Multi-part piston for a cold chamber casting machine
EP1635973A1 Piston for a cold chamber die casting machine
WO03074214A1 Sealing ring and piston for a pressure die casting cylinder
EP0525229A1 Piston, especially for pushing out liquid metal from a pouring cylinder
EP0423413A2 Piston, especially for a pressure die casting apparatus
DE3934778A1 Piston for casting cylinder of die casting press - has cooling channels for thin-walled cap pref. heat shrunk to threaded body