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WISTRA OFENBAU GMBH

Overview
  • Total Patents
    12
About

WISTRA OFENBAU GMBH has a total of 12 patent applications. Its first patent ever was published in 1936. It filed its patents most often in France, United Kingdom and Ireland. Its main competitors in its focus markets thermal processes, environmental technology and electrical machinery and energy are READYMIX CEMENT ENG GMBH, BGK FINISHING SYSTEMS INC and ALUSUISSE ITALIA SPA.

Patent filings in countries

World map showing WISTRA OFENBAU GMBHs patent filings in countries
# Country Total Patents
#1 France 5
#2 United Kingdom 5
#3 Ireland 1
#4 United States 1

Patent filings per year

Chart showing WISTRA OFENBAU GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Theodor Kindor 1
#2 Tripmacher Richard 1
#3 Leupold Karl 1

Latest patents

Publication Filing date Title
FR1369272A Water cooled sliding beam push furnace
IE26736L Garbage disposal
GB1029174A Process and apparatus for the disposal of garbage
FR1324683A Furnace with movable sleepers
FR1333801A Method and device for carrying out chemical reactions and physical reactions
FR1323995A Swirl burner
FR1319507A Firing process for ceramic materials
GB771632A Tunnel oven for firing ceramic material
GB741035A Furnace for melting shavings of light metals
GB500213A Improvements in or relating to electrically heated smelting furnaces
GB466998A Improvements in or relating to filtering devices for cleaning liquids
US2200673A Oil-air burner