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GREAT LAKES CHEM KONSTANZ GMBH

Overview
  • Total Patents
    20
About

GREAT LAKES CHEM KONSTANZ GMBH has a total of 20 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Germany, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets organic fine chemistry are KANKYO KAGAKU CENTER, NOHIRA HIROYUKI and F2 CHEMICALS LTD.

Patent filings per year

Chart showing GREAT LAKES CHEM KONSTANZ GMBHs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Mosandl Thomas 8
#2 Langer Manfred 8
#3 Lehmann Bernd Dr 6
#4 Kohler Bernd 5
#5 Lehmann Bernd 3
#6 Koehler Bernd 3
#7 Mosandl Thomas Dr 2
#8 Bredlo Lars 2
#9 Koehler Bernd Dr 2
#10 Langer Manfred Dr 2

Latest patents

Publication Filing date Title
DE19831817C1 Production of biphenyl carboxylic acid compounds
DE19757995A1 Process for the preparation of aromatic bromomethyl compounds
DE19745529C1 Production of trans-4-amino-cyclohexanol from paracetamol
DE19741190C1 Selective geminal di:chlorination of alkyl-methyl ketone
DE19632643C1 Catalyzed coupling of aryl magnesium halides and bromoarylcarboxylic acid compounds to produce biphenylcarboxylic acids
DE19607135C1 Prodn. of asymmetric cyano-bi:phenyl cpds.
DE4443592C1 Prepn. of alkyl-4-bromo-phenyl ether derivs., useful as intermediates