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PHENOLCHEMIE GES MIT BESCHRAEN

Overview
  • Total Patents
    38
About

PHENOLCHEMIE GES MIT BESCHRAEN has a total of 38 patent applications. Its first patent ever was published in 1957. It filed its patents most often in Germany, Austria and Belgium. Its main competitors in its focus markets organic fine chemistry and environmental technology are XIAO GUANGCHANG, ANHUI HUARUN PAINTS CO LTD and ZHOU YOUCAI.

Patent filings in countries

World map showing PHENOLCHEMIE GES MIT BESCHRAENs patent filings in countries
# Country Total Patents
#1 Germany 19
#2 Austria 11
#3 Belgium 5
#4 Switzerland 3

Patent filings per year

Chart showing PHENOLCHEMIE GES MIT BESCHRAENs patent filings per year from 1900 to 2020

Focus technologies

# Technology
#1 Acyclic or carbocyclic compounds
#2 Water treatment

Top inventors

# Name Total Patents
#1 Hauschulz Dr Bruno 15
#2 Sodomann Dr Heinrich 14
#3 Hanke Dr Meinloh 7
#4 Hauschulz Dr-Ing Bruno 3
#5 Sodomann Dr-Ing Heinrich 3
#6 Josef Mertmann 2
#7 Hauschulz Bruno Dr 2
#8 Deka Alfred 2
#9 Dr Bruno Hauschulz 2
#10 Hanke Dr Rer Nat Meinloh 2

Latest patents

Publication Filing date Title
DE1230034B Process for the production of alpha-methylstyrene-free phenol and alpha-methylstyrene from crude phenol which has been obtained by cleaving cumene hydroperoxide
DE1234724B Process for the preparation of aralkyl monohydroperoxides
DE1175236B Process and device for carrying out the oxidation of alkylaromatic or hydroaromatic hydrocarbons to hydroperoxides
DE1160857B Process for the production of alkyl aromatic dihydroperoxides from aqueous alkali solutions
DE1131674B Process for the preparation of aralkyl monohydroperoxides
DE1122066B Process for the production of alkali extracts containing pure alkylaromatic dihydroperoxides from the oxidation products of dialkylated aromatic hydrocarbons
DE1134361B Process for the hydrogenation of mixtures containing methylstyrene from cumene hydroperoxide cleavage
DE1134376B Process for the enrichment of tertiary aralkyl monohydroperoxides in hydrocarbon solutions
DE1136713B Process for splitting organic hydroperoxides
DE1105878B Process for the production of pure phenol from reaction mixtures which have been obtained by splitting isopropylbenzene hydroperoxide
DE1186047B Process for the preparation of alkyl-substituted styrenes
DE1102741B Process for obtaining alkali extracts containing pure alkylaromatic dihydroperoxides from the oxidation products of dialkylated aromatic hydrocarbons
DE1102740B Process for the production of hydroperoxides from the oxidation products of dialkylated aromatic hydrocarbons
DE1134375B Process for the production of alkyl aromatic dihydroperoxides from aqueous alkali solutions
DE1121621B Process for working up the distillation residues obtained in the production of phenol and acetone by splitting cumene hydroperoxide
DE1112527B Process for cleaving hydroperoxides of alkyl aromatic hydrocarbons
DE1126887B Process for the production of pure phenols from crude phenols which have been obtained from the cleavage of hydroperoxides of alkyl aromatic hydrocarbons
DE1128848B Process for the continuous purification of acetone
DE1128859B Process for the continuous neutralization of cleavage mixtures which have been obtained by cleaving alkyl aromatic hydroperoxides in the presence of acids