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STEINMUELLER GMBH L & C

Overview
  • Total Patents
    3,056
About

STEINMUELLER GMBH L & C has a total of 3,056 patent applications. Its first patent ever was published in 1877. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets thermal processes, chemical engineering and environmental technology are FOSTER WHEELER ENERGY CORP, BABCOCK ENERGIE UMWELT and AMEC FOSTER WHEELER ENERGIA OY.

Patent filings per year

Chart showing STEINMUELLER GMBH L & Cs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Premel Ulrich 69
#2 Leikert Klaus 62
#3 Michelfelder Sigfrid 58
#4 Doerling Rolf 49
#5 Steven Hubert 45
#6 Michelfelder S 39
#7 Schuster Ernst 37
#8 Thomas Gerhard 34
#9 Michalak Stanislaw 33
#10 Weissgerber Dipl-Ing Eduard 30

Latest patents

Publication Filing date Title
US6214304B1 Method of removing mercury from a mercury-containing flue gas
DE19931346C1 Drying method for brown coal supplied to steam turbine power plant uses turbulence layer drier heated via vapor compressed via compressor driven by steam turbine coupled to steam turbine power plant
DE19930507A1 Leak-proof flange connection for at least a two-part container
DE19926402C1 Generating steam from gases produced by non-catalytic cracking of hydrocarbons comprises passing them through one tube of double-walled heat exchanger in water-filled container, with different fluid being passed through other tube
JPH11310317A Stabilizer for connecting chain
DE19911077A1 Steam power plant with regulation of the outlet temperature of the reheater
DE19904395A1 Atomizer nozzle uses atomization gas acting on liquid fuel and central fuel feed channel ringed around by atomization gas feed channel, with mixture chamber connecting to fuel feed channel
DE19856260C1 Reduction of polychlorinated dibenzodioxin and dibenzofuran content in waste gas from sintering plant by adding adsorbent comprises agglomeration of adsorbent and dust from filter before recycling
DE19841523A1 Fluidized bed thermal process for separating particles into hot and cold fractions comprises discharging solids from separator, fluidizing and passing to fluid bed cooler
DE19840627A1 Eddy layer reactor limited by outer walls and possible inner walls has at least one solid material separator and at leeast one feedback conduit and carries out exothermic processes in circulating eddy layer
DE19839011A1 Impact sifting process for coal dust and gas mixture from crushing mill, involving altering effective impact surface while mill is operating
AU9341798A Method for producing nitric acid and device for carrying out said method
DE19822546C1 Heating gas inlet for boiler
DE19815207C1 Process for removing sulfur dioxide from waste gas
DE19805202A1 Process for the preparation of nitric acid and device for carrying out the process
JPH10202057A Method of removing harmful material of low concentration particularly chlorinated hydrocarbon and heavy metal from exhaust gas and purifying material used in the same
DE19749431C1 Method of burning fuel dust
DE19731474C1 Method of operating corner burners for tangential firing
DE19731162A1 Process for removing mercury from an exhaust gas containing mercury
DE19717401A1 Liquid-gas heat-exchanger