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OXENO OLEFINCHEMIE GMBH

Overview
  • Total Patents
    895
About

OXENO OLEFINCHEMIE GMBH has a total of 895 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Germany, United States and China. Its main competitors in its focus markets organic fine chemistry, chemical engineering and environmental technology are DAVY MCKEE LONDON, WANG HAIYOU and BEKTESEVIC SELMA.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Wiese Klaus-Diether 190
#2 Bueschken Wilfried 190
#3 Nierlich Franz 173
#4 Kaizik Alfred 156
#5 Roettger Dirk 154
#6 Borgmann Cornelia 92
#7 Maschmeyer Dietrich 86
#8 Beckmann Andreas 81
#9 Hess Dieter 81
#10 Tuchlenski Axel 71

Latest patents

Publication Filing date Title
SA2746B1 Process for the dissociation of methyl tert-butyl ether
DE102006040434A1 Process for cleaving MTBE
DE102006040431A1 Process for cleaving MTBE
DE102006040430A1 Process for cleaving MTBE
DE102006040432A1 Catalyst and process for the preparation of isoolefins
DE102006040433A1 Process for the preparation of isoolefins
DE102006034442A1 Catalyst precursor for a Rh complex catalyst
DE102006033415A1 Producing alkyl t-butyl ethers by acid-catalyzed reaction of isobutene with an alcohol comprises performing the reaction at a temperature and alcohol supply corresponding to values in a predetermined data set
DE102006031964A1 Process for the preparation of 3-methylbut-1-ene
DE102006031960A1 Process for the preparation of polymers of 3-methylbut-1-ene
DE102006026624A1 Tripentyl citrates and their use
DE102006003618A1 Separation of a metal complex catalyst from a reaction mixture obtained from telomerization process comprises using at least a membrane
DE102006003492A1 Process for dehydrating ethanol
DE102006001795A1 Terephthalic acid dialkyl esters and their use
DE102005062699A1 Process for the fine purification of 1-butene-containing streams
DE102005062722A1 Preparing ethyl tertiary butylether from hydrocarbon mixture, useful as fuel additive, comprises reacting isobutene with ethanol, separating the hydrocarbon, reacting separated isobutene with ethanol and separating unconverted hydrocarbon
DE102005062700A1 Process for the preparation of 1-butene from technical mixtures of C4 hydrocarbons
DE102005042464A1 Carbonylation process with the addition of sterically hindered secondary amines
CN101018754A Method for the production of 2,7-octadienyl derivatives
DE102005036039A1 Process for the preparation of 2,7-octadienyl derivatives