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CHEMEX GMBH

Overview
  • Total Patents
    77
  • GoodIP Patent Rank
    88,744
About

CHEMEX GMBH has a total of 77 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Germany, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets materials and metallurgy and macromolecular chemistry and polymers are MECCANICA BASSI S P A, METAL CASTING TECH INCORPORATED and DENG JINZHI.

Patent filings per year

Chart showing CHEMEX GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lanver Ulrich 25
#2 Biemel Michael 15
#3 Lieber Hermann 11
#4 Beckmann Juergen 10
#5 Riemann Klaus Dieter 10
#6 Zumbusch Lars 10
#7 Lindner Helmut 9
#8 Brieger Guido 9
#9 Stoecklein Rolf 9
#10 Recknagel Ulrich 8

Latest patents

Publication Filing date Title
DE102016107278A1 Feeding insert with sensor opening, as well as feeder arrangement, use and method
DE102015202709A1 Use of a feeder sleeve and method for producing a mold with vertical division
DE102014215715A1 Arrangement for use in producing a divisible mold
HUE036345T2 Feeder insert and method for arranging same in a casting mold
WO2013150159A2 Mouldable exothermal compositions and feeder thereof
DE102013209775B3 feeder sleeve
DE102012200967A1 Polyurethane cold box bonded feeder and polyurethane cold box bonded feeder component used in foundry industry, contain calcined kieselguhr, hardened polyurethane cold box resin and optionally fiber material and oxidizable metal
DE102011079692A1 Feeders and moldable compositions for their preparation
DE102007012660A1 Core-shell particles for use as filler for feeder masses
DE102006055988A1 Feeder insert and feeder element
DE102005025771B3 Insulating feeder and process for its preparation
DE10104289A1 Formable exothermic compositions and feeders made therefrom
DE10065270A1 Feeders and compositions for their preparation
DE10039519A1 feeder sleeve
DE19920570A1 Moldable exothermic compositions and feed therefrom
WO9701406A1 Feeder for use in casting molten metal
DE19617938A1 Feeder inserts and their manufacture
DE3836623A1 CRUSHING CORE FOR FEEDER
DE3610503A1 Metallurgical product for treating aluminium melts
DE3446841A1 METHOD FOR TREATING ALUMINUM MELTS