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ASHLAND SUEDCHEMIE KERNFEST

Overview
  • Total Patents
    218
About

ASHLAND SUEDCHEMIE KERNFEST has a total of 218 patent applications. Its first patent ever was published in 1975. 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, macromolecular chemistry and polymers and basic materials chemistry are ASK CHEMICALS LP, POLYGRAM CASTING CO LTD and QINGDAO DAYUN MACHINERY CO LTD.

Patent filings per year

Chart showing ASHLAND SUEDCHEMIE KERNFESTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Koch Diether 76
#2 Kuhlmann Peter 43
#3 Stoetzel Reinhard 39
#4 Frohn Marcus 38
#5 Winter Reinhard 35
#6 Priebe Christian 25
#7 Mueller Jens 25
#8 Gieniec Antoni 21
#9 Werner Andreas 16
#10 Pitamitz Herbert 16

Latest patents

Publication Filing date Title
DE102011121254A1 Process for the preparation of coated proppants
DE102010051567A1 Binder, useful e.g. to produce molding mixtures, comprises polyol compounds having at least two hydroxy groups per molecule containing at least one phenolic resin and isocyanate compounds having at least two isocyanate groups per molecule
DE102010051817A1 Process for the preparation of coated proppants
DE102010046981A1 Binder containing substituted benzenes and naphthalenes for the production of cores and molds for metal casting, molding mix and process
DE102010032734A1 Polyurethane-based binder system for the production of cores and molds using cyclic formals, molding mix and process
CN102105242A Coating compositions for casting moulds and cores for avoiding maculate surfaces
DE102008025311A1 Odor and pollutant-absorbing coating material for box-bonded metal casting
DE102008024727A1 Methanesulfonic acid containing catalysts for the acid cure process
DE102008007181A1 Use of branched alkanediolcarboxylic diesters in polyurethane-based foundry binders
DE102007061968A1 Process to make industrial casting form tools, cores and feeders with inner surface coating mixture of ceramic particles and colloidal solution
DE102007051850A1 Molding compound with improved flowability
CA2666760A1 Molding material mixture containing carbohydrates
DE102007020586A1 Coating materials for casting molds and cores to avoid reaction gas defects
DE102007014121A1 Free-radical cold curing of synthetic resins based on modified poly (meth) acrylates with reactive ethylenic groups
DE102007014122A1 Free-radical cold curing of synthetic resins based on modified poly (meth) acrylates with reactive ethylenic groups
DE102007008149A1 Thermal regeneration of foundry sand
CN101384384A Water-based liquid size containing a seeding agent
DE102006061876A1 Molding material mixture, useful for producing casting molds for metal processing, comprises a fireproof molding base material, a binder based on water glass, a particulate metal oxide, e.g. silicon dioxide and further a carbohydrate
DE102006049379A1 Phosphorus-containing molding material mixture for the production of casting molds for metal processing
DE102005041863A1 Borosilicate glass-containing molding material mixtures