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COSWIG CHEMIEWERK VEB

Overview
  • Total Patents
    83
About

COSWIG CHEMIEWERK VEB has a total of 83 patent applications. Its first patent ever was published in 1963. It filed its patents most often in German Democratic Republic, Austria and United Kingdom. Its main competitors in its focus markets materials and metallurgy, chemical engineering and environmental technology are SWAPSOL CORP, PRAYON DEV SA and GIAMMARCO GIUSEPPE.

Patent filings in countries

World map showing COSWIG CHEMIEWERK VEBs patent filings in countries

Patent filings per year

Chart showing COSWIG CHEMIEWERK VEBs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wolfrom Walter 32
#2 Koelling Wolfgang 31
#3 Marotz Guenther 22
#4 Lamm Ursula 18
#5 Stoss Annegret 13
#6 Staebler Ulrich 11
#7 Blaschke Horst 10
#8 Benedict Petra 8
#9 Golsch Joachim 6
#10 Mueller Lothar 6

Latest patents

Publication Filing date Title
DD294469A5 Method for the complete dealing of alkalil eagle, in particular kalilauge
DD292195A5 Device for single dispensing of tablets from a dispenser
DD289758A5 Method for producing a granulated npk long-term diagnostic
DD290270A5 Arrangement for the continuous measurement of several temperature measuring instruments in analog and binary form
DD289592A5 Arrangement for the partial registration of measurements outside of a specified setpoint range
DD287017A5 Process for concentrating extraction phosphoric acids by vaporization
DD286155A5 Method for continuous production of a hexafluorokieselsaeureloesung
DD286153A5 Process for the chemicalization of the ingredient transfer in the absorption of hydrogen-fluid-based exhaust gases
DD286154A5 Method for producing magnesium or zinc hexa fluorosilicate
DD279457A1 Method for the continuous production of a chlorine-free sodium hexa fluorosilicate suspension
DD277663A1 Anstroemboden for the swivel layer drying of potassium disulfit
DD277662A1 Method for continuous production of grob crystalline sodium hydrogen fluoride sodium fluoride mixture
DD277660A1 Method for producing pure hydrogen fluoride from hydrogen fluoride-based exhaust gases of thermal phosphate fluoration
DD277661A1 Method for the production of alkalihexafluorosilicate from wafer fluid substance reading
DD277664A1 Method for continuous drying of crystalline calium disulfit
DD277659A1 Method for producing a refrigerated fluid oxygen detection with enriched hf content from fluorole-sawed oven gases
DD275855A1 Method for the continuous crystallization of aluminum fluoride triydrate from a metastic aluminum fluoride solution
DD283063A7 Indicator and control unit for fuel level switch
DD283065A7 Decoding and storage logic of a dynamic 1-out m in a static n-out (m-1) information
DD273101A1 Method for remote determination from corrosion-sponsoring gas stroemes