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OFENBAUGESELLSCHAFT BERG & CO

Overview
  • Total Patents
    12
About

OFENBAUGESELLSCHAFT BERG & CO has a total of 12 patent applications. Its first patent ever was published in 1949. It filed its patents most often in Germany. Its main competitors in its focus markets materials and metallurgy, surface technology and coating and chemical engineering are PARKER NETSUSHORI KOGYO CO LTD, SCHWING EWALD and FOUR ELECTR DELEMONT SA DU.

Patent filings in countries

World map showing OFENBAUGESELLSCHAFT BERG & COs patent filings in countries
# Country Total Patents
#1 Germany 12

Patent filings per year

Chart showing OFENBAUGESELLSCHAFT BERG & COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kirchhoff Ludwig 5
#2 Kohlgrueber Josef 5
#3 Kohlgrueber Rolf Dipl-Ing 1
#4 Kirchhoff Ludiwg 1

Latest patents

Publication Filing date Title
DE2204606A1 Wire coil support - for annealing/tempering loose coils of thin wire
DE1254660B Device for conveying a steel wire bundle through a wire patenting system
DE1183767B Device for continuous automatic hot-dip galvanizing of piece goods, e.g. B. Fittings
DE1152292B Device for hot-dip galvanizing of piece goods, e.g. B. of fittings
DE1154329B Device for pretreatment of piece goods, e.g. B. of fittings, for the subsequent hot-dip galvanizing
DE1021002B Schachtgluehofen
DE956759C Double pot glow furnace
DE921377C Allocation device for fine-grained goods
DE922801C Grinding plant for generating dust
DE936397C Furnace for annealing and quenching of elongated metal parts, especially wire patent furnace
DE971555C Sewer furnace