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WODTKE GMBH

Overview
  • Total Patents
    16
About

WODTKE GMBH has a total of 16 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Germany, EPO (European Patent Office) and Austria. Its main competitors in its focus markets thermal processes, environmental technology and civil engineering are EDILKAMIN S P A, MIYATANI KAZUO and MCZ GROUP S P A.

Patent filings in countries

World map showing WODTKE GMBHs patent filings in countries
# Country Total Patents
#1 Germany 13
#2 EPO (European Patent Office) 2
#3 Austria 1

Patent filings per year

Chart showing WODTKE GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kneissl Hannes 6
#2 Kneissl Hannes Dr Ing 6
#3 Astfalk Dierk 4
#4 Beck Lothar 3
#5 Kneissl Hannes Dr-Ing 2
#6 Astfalk Dierk Dipl Ing 1
#7 Astfalk Dierk Dipl-Ing Tu 1
#8 Astfalk Dierk Dipl-Ing 1
#9 Kemen-Wodtke Geb Kemen 1
#10 Brendgens Lothar 1

Latest patents

Publication Filing date Title
EP1411295A1 Furnace or small combustion equipment
DE10204264A1 Fire hearth safety monitoring device measures the pressure difference between the hearth and surroundings to ensure the vacuum is sufficient to prevent the escape of noxious gases into living surroundings
DE19804093A1 Water heat exchanger for stoves and small combustion plants for solid, free-flowing fuels
DE19723107A1 Method and device for burning wood pellets or other free-flowing solid fuels
DE19625203A1 Furnace for free-flowing solid fuels, in particular for wood pellets and processes
DE19601122A1 Firebox for solid fuels
DE19534041A1 Furnace for burning solid fuel
DE19510610A1 Furnace ignition device for solid fuel eg. wood shavings
DE19509033A1 Method for controlling combustion in an oven
DE4429109A1 Tile stove insert for solid fuels
DE4404677A1 Fine-grain solid fuel feed device for furnace
DE4344761A1 Solid fuel furnace
DE4344760A1 Heating stove designed to burn solid fuel
DE4316337A1 Furnace for solid fuels