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EVONIK OXENO GMBH

Overview
  • Total Patents
    487
About

EVONIK OXENO GMBH has a total of 487 patent applications. Its first patent ever was published in 2000. It filed its patents most often in EPO (European Patent Office), Germany and China. Its main competitors in its focus markets organic fine chemistry, chemical engineering and macromolecular chemistry and polymers are CELANESE INT CORP, RHODIA POLYAMIDE INTERMEDIATES and MONTECATINI TECNOLOGIE SRL.

Patent filings per year

Chart showing EVONIK OXENO GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Grass Michael 123
#2 Bueschken Wilfried 116
#3 Kaizik Alfred 110
#4 Fridag Dirk 86
#5 Winterberg Markus 76
#6 Lueken Hans-Gerd 65
#7 Becker Hinnerk Gordon 59
#8 Nierlich Franz 58
#9 Maschmeyer Dietrich 58
#10 Franke Robert 46

Latest patents

Publication Filing date Title
DE102011085883A1 New organophosphorus compounds based on anthracentriol
DE102011082441A1 Jet loop reactor with nanofiltration
DE102011079674A1 Work-up of olefin-containing C4-hydrocarbon mixtures
DE102011077857A1 Dianhydrohexitol diester of 2-ethylheptanoic acid
DE102011077860A1 Process for the preparation of 2-ethylheptanoic acid
DE102011006721A1 Process for the preparation of 1-butene and a 1,3-butadiene derivative
DE102011006557A1 Mixture of Bersteinsäureestern
DE102011005608A1 Mixed oxide compositions and processes for the preparation of isoolefins
DE102011004677A1 Heptyl ester of furandicarboxylic acid
DE102011004675A1 C11 to C13 dialkyl esters of furandicarboxylic acid
DE102011004676A1 Pentyl ester of furandicarboxylic acid
DE102011002639A1 Process for the preparation of biphephos
DE102011002640A1 Process for the purification of biphephos
DE102010061869A1 DINT in foamed PVC pastes
DE102010061866A1 Use of di (2-ethylhexyl) terephthalate (DEHT) in foamable PVC formulations
DE102010061871A1 Polymer composition containing DINT as plasticizer
DE102010061867A1 Use of di (isononyl) cyclohexanoic acid ester (DINCH) in foamable PVC formulations
DE102010061868A1 Diisononyl terephthalate (DINT) as a plasticizer for thermoplastic applications
DE102010043558A1 Process for the hydroformylation of unsaturated compounds
DE102010042774A1 Process for the purification of MTBE-containing mixtures and for the production of isobutene by cleavage of MTBE-containing mixtures