Assignee
STEINMUELLER GMBH L & C
113 granted patents·1,716 citations·filing 1974–1999
Top patents by PatentIndex Score
113 records- 0196US4333405ABurner for combustion of powdered fuelsSTEINMUELLER GMBH L & C·Filed 1980·Granted Jun 8, 1982·81 cites·10 claims
- 0295US4602673AApparatus for preheating combustion air, accompanied by simultaneous reduction of NOx contained in the flue gasesSTEINMUELLER GMBH L & C·Filed 1984·Granted Jul 29, 1986·60 cites·2 claims
- 0391US4440100AMethod of introducing additive into a reaction gas flowSTEINMUELLER GMBH L & C·Filed 1982·Granted Apr 3, 1984·88 cites·8 claims
- 0486US6214304B1Method of removing mercury from a mercury-containing flue gasSTEINMUELLER GMBH L & C·Filed 1999·Granted Apr 10, 2001·116 cites·19 claims
- 0582US4331638AMethod of dry scrubbing reaction products resulting from flame burningSTEINMUELLER GMBH L & C·Filed 1980·Granted May 25, 1982·35 cites·8 claims
- 0681US4790743AMethod of reducing the nox-emissions during combustion of nitrogen-containing fuelsSTEINMUELLER GMBH L & C·Filed 1986·Granted Dec 13, 1988·40 cites·9 claims
- 0781US4466363AMethod of igniting a pulverized coal annular burner flameSTEINMUELLER GMBH L & C·Filed 1982·Granted Aug 21, 1984·31 cites·7 claims
- 0879US4739826AApparatus for preheating combustion air, accompanied by simultaneous reduction of NOx contained in the flue gasesSTEINMUELLER GMBH L & C·Filed 1986·Granted Apr 26, 1988·31 cites·2 claims
- 0979US4588568AMethod of binding sulfur compounds, which result as reaction products during the combustion of sulfur-containing fuels, by addition of additivesSTEINMUELLER GMBH L & C·Filed 1984·Granted May 13, 1986·45 cites·8 claims
- 1078US4551090ABurnerSTEINMUELLER GMBH L & C·Filed 1983·Granted Nov 5, 1985·27 cites·4 claims
- 1178US4408659AHeat storage mass for regenerative heat exchangeSTEINMUELLER GMBH L & C·Filed 1981·Granted Oct 11, 1983·34 cites·2 claims
- 1274US4565679AMethod of regulating the amount of reducing agent added during catalytic reduction of NOx contained in flue gasesSTEINMUELLER GMBH L & C·Filed 1984·Granted Jan 21, 1986·26 cites·4 claims
- 1373US4354939AReverse osmosis desalinization utilizing plural flow work exchange vesselsSTEINMUELLER GMBH L & C·Filed 1981·Granted Oct 19, 1982·35 cites·1 claims
- 1470US4903755AApparatus for preheating combustion air, accompanied by simultaneous reduction of NOx contained in the flue gasesSTEINMUELLER GMBH L & C·Filed 1988·Granted Feb 27, 1990·23 cites·3 claims
- 1567US5094675AProcess for removing dust from a dust-laden gas using a gas-permeable filter element arranged in a containerSTEINMUELLER GMBH L & C·Filed 1988·Granted Mar 10, 1992·30 cites·7 claims
- 1667US4361182AHeat-transferring elements for regenerative heat exchangeSTEINMUELLER GMBH L & C·Filed 1980·Granted Nov 30, 1982·22 cites·2 claims
- 1766US5803937AMethod of cooling a dust-laden raw gas from the gasification of a solid carbon-containing fuelSTEINMUELLER GMBH L & C·Filed 1996·Granted Sep 8, 1998·27 cites·20 claims
- 1866US5588400AMethod of generating steam in a forced-through-flow boilerSTEINMUELLER GMBH L & C·Filed 1994·Granted Dec 31, 1996·37 cites·5 claims
- 1966US3977977ASeparating deviceSTEINMUELLER GMBH L & C·Filed 1975·Granted Aug 31, 1976·28 cites·5 claims
- 2065US5025755AApparatus for burning carbonaceous material in a fluidized bed reactorSTEINMUELLER GMBH L & C·Filed 1987·Granted Jun 25, 1991·27 cites·14 claims
- 2165US4841917ARadiation cooling unit for cooling dust-laden gasesSTEINMUELLER GMBH L & C·Filed 1988·Granted Jun 27, 1989·21 cites·7 claims
- 2265US4481014AArrangement for producing gaseous productsSTEINMUELLER GMBH L & C·Filed 1982·Granted Nov 6, 1984·18 cites·9 claims
- 2365US4478608AMethod of treating process gases coming from a gasification reactorSTEINMUELLER GMBH L & C·Filed 1982·Granted Oct 23, 1984·14 cites·1 claims
- 2464US3995165AMethod of and device for screening the source of rays dangerous to human healthSTEINMUELLER GMBH L & C·Filed 1974·Granted Nov 30, 1976·16 cites·2 claims
- 2563US4642225AMethod of binding sulfur compounds by adding additivesSTEINMUELLER GMBH L & C·Filed 1984·Granted Feb 10, 1987·21 cites·8 claims
- 2663US4463686AApparatus for removal of ash and slagSTEINMUELLER GMBH L & C·Filed 1983·Granted Aug 7, 1984·16 cites·1 claims
- 2762US3950156ADevice for separating liquids from gaseous mediaSTEINMUELLER GMBH L & C·Filed 1974·Granted Apr 13, 1976·23 cites·4 claims
- 2860US5483950ASolar device with an air receiver and air returnSTEINMUELLER GMBH L & C·Filed 1993·Granted Jan 16, 1996·22 cites·18 claims
- 2958US4165021AHot or cold operating cast pressure containerSTEINMUELLER GMBH L & C·Filed 1977·Granted Aug 21, 1979·11 cites·7 claims
- 3057US4457361AConnection element for the transfer of knock- or impact-energy upon heating or cooling surfaces to be cleaned and located in a pressure vesselSTEINMUELLER GMBH L & C·Filed 1982·Granted Jul 3, 1984·16 cites·7 claims
- 3155US5878676ABurner and furnace operated with at least one burnerSTEINMUELLER GMBH L & C·Filed 1997·Granted Mar 9, 1999·23 cites·10 claims
- 3255US4810186AApparatus for burning fuels while reducing the nitrogen oxide levelSTEINMUELLER GMBH L & C·Filed 1986·Granted Mar 7, 1989·17 cites·8 claims
- 3355US4602575AMethod of burning petroleum coke dustSTEINMUELLER GMBH L & C·Filed 1984·Granted Jul 29, 1986·14 cites·3 claims
- 3454US4597257APlant for preparing and hydrolyzing fossil fuels to prepare products low in sulfur content, and employment of these products for a combined generation of the electric current and gasSTEINMUELLER GMBH L & C·Filed 1978·Granted Jul 1, 1986·13 cites·5 claims
- 3554US4478606ASubstantially vertical apparatus for cooling process gases originating from a gasification processSTEINMUELLER GMBH L & C·Filed 1982·Granted Oct 23, 1984·13 cites·1 claims
- 3654US4188140AWelded jointSTEINMUELLER GMBH L & C·Filed 1978·Granted Feb 12, 1980·13 cites·2 claims
- 3753US4782772AMethod of directly removing sulfur, with flue dust being returnedSTEINMUELLER GMBH L & C·Filed 1987·Granted Nov 8, 1988·25 cites·14 claims
- 3852US4721065AProcess and apparatus for cooling hot process gas from a pressure gasification reactorSTEINMUELLER GMBH L & C·Filed 1987·Granted Jan 26, 1988·17 cites·6 claims
- 3952US4669399AMethod of reducing the NOx content in combustion gasesSTEINMUELLER GMBH L & C·Filed 1985·Granted Jun 2, 1987·16 cites·2 claims
- 4052US4261833AMethod of pretreating raw water for reverse osmosis unitsSTEINMUELLER GMBH L & C·Filed 1980·Granted Apr 14, 1981·15 cites·3 claims
- 4151US4698014AMethod and apparatus for the low-wear atomization of liquid highly viscous and/or suspended fuel intended for combustion or gasification in burner flamesSTEINMUELLER GMBH L & C·Filed 1985·Granted Oct 6, 1987·23 cites·20 claims
- 4251US4682991AMethod and apparatus for scrubbing flue gas with flowable absorbing material pursuant to the air flow atomization principleSTEINMUELLER GMBH L & C·Filed 1986·Granted Jul 28, 1987·19 cites·19 claims
- 4351US4639209AMethod of spraying additives in an intensively mixing manner into a combustion chamber for binding sulfurSTEINMUELLER GMBH L & C·Filed 1985·Granted Jan 27, 1987·14 cites·7 claims
- 4450US4457764ATwo-stage gasifierSTEINMUELLER GMBH L & C·Filed 1983·Granted Jul 3, 1984·10 cites·1 claims
- 4549US4741290AProcess for the combustion of carbonaceous materials in a circulating fluidized bed, and fluidized bed furnace installation for performing the processSTEINMUELLER GMBH L & C·Filed 1987·Granted May 3, 1988·17 cites·7 claims
- 4649US4598766AColumn-type regenerative gas-gas heat exchanger with heat-transferring elementsSTEINMUELLER GMBH L & C·Filed 1982·Granted Jul 8, 1986·12 cites·3 claims
- 4749US4287944AHeat exchanger for cooling process gases which are under high pressure and temperatureSTEINMUELLER GMBH L & C·Filed 1979·Granted Sep 8, 1981·13 cites·2 claims
- 4848US4748940ASteam generator having a circulating bed combustion system and method for controlling the steam generatorSTEINMUELLER GMBH L & C·Filed 1987·Granted Jun 7, 1988·18 cites·9 claims
- 4948US4644879AMethod and annular burner for spraying aqueous additive suspension in the central portion of an annular burnerSTEINMUELLER GMBH L & C·Filed 1985·Granted Feb 24, 1987·14 cites·8 claims
- 5048US4595048ATransfer of impact force onto heating or cooling surfaces, and device for effecting such transferSTEINMUELLER GMBH L & C·Filed 1984·Granted Jun 17, 1986·11 cites·6 claims
Showing the top 50 of 113 patent records by PatentIndex Score.
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