L. & C. Steinmuller GmbH

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A62D CHEMICAL MEANS FOR EXTINGUISHING FIRES; PROCESSES FOR MAKING HARMFUL CHEMICAL SUBSTANCES HARMLESS, OR LESS HARMFUL, BY EFFECTING A CHEMICAL CHANGE; COMPOSITION OF MATERIALS FOR COVERINGS OR CLOTHING FOR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; COMPOSITION OF MATERIALS FOR TRANSPARENT PARTS OF GAS-MASKS, RESPIRATORS, BREATHING BAGS OR HELMETS; COMPOSITION OF CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS115
 
  
 
B01D SEPARATION 1133
 
  
 
C01F COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS 120
 
  
 
C01G COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F 138
 
  
 
F24J PRODUCTION OR USE OF HEAT NOT OTHERWISE PROVIDED FOR 123

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6214304 Method of removing mercury from a mercury-containing flue gasDec 15, 99Apr 10, 01[A62D, C01G, C01F, B01D]
5715809 Receiver for converting concentrated solar radiationOct 25, 95Feb 10, 98[F24J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6082273 Method for operating a corner burner for a tangential burner system and corner burner for performing the methodExpiredDec 11, 98Jul 04, 00[F23C, F23D]
5904138 Method for generating steam with concentrated solar radiation and solar apparatus thereforExpiredMay 19, 95May 18, 99[F02P]
5878676 Burner and furnace operated with at least one burnerExpiredFeb 28, 97Mar 09, 99[F23K, F23L, F23M, F23C]
5803937 Method of cooling a dust-laden raw gas from the gasification of a solid carbon-containing fuelExpiredJul 24, 96Sep 08, 98[C10J]
5597417 Method and apparatus for the percussive cleaning of objectsExpiredOct 06, 94Jan 28, 97[B08B, F28G]
5588400 Method of generating steam in a forced-through-flow boilerExpiredDec 20, 94Dec 31, 96[F22D]
5551358 Method of burning waste, especially PVC waste, comprised essentially of plasticExpiredNov 18, 94Sep 03, 96[F23G]
5483950 Solar device with an air receiver and air returnExpiredFeb 17, 94Jan 16, 96[F24J]
5482110 Device for cooling a deposit-forming gasExpiredJul 22, 94Jan 09, 96[F28G]
5397381 Method of cooling and optionally cleaning a hot gas, especially of a gas generated upon combustion or gasification of carbon-containing fuelsExpiredSep 09, 93Mar 14, 95[B01D]
5212941 Method for operating a combined gas turbine/steam turbine processExpiredSep 06, 91May 25, 93[F02C]
5094675 Process for removing dust from a dust-laden gas using a gas-permeable filter element arranged in a containerExpiredJan 27, 89Mar 10, 92[B01D]
5082477 Separator for separating solids from an ascending, solids-laden gas streamExpiredNov 26, 90Jan 21, 92[B01D]
5051040 Fluidized bed combustion system that is controllable under pressureExpiredMay 04, 90Sep 24, 91[B65G]
5038856 Arrangement for the protection of tube sections of platen-like heat-transfer surfaces disposed in a gas conduit against wear by gases laden with solid particlesExpiredDec 07, 89Aug 13, 91[F28F]
5025755 Apparatus for burning carbonaceous material in a fluidized bed reactorExpiredMay 23, 89Jun 25, 91[B09B, F22B]
4909029 Firing equipment that can be operated under turbochargeExpiredSep 26, 88Mar 20, 90[F02C]
4903755 Apparatus for preheating combustion air, accompanied by simultaneous reduction of NO.sub.x contained in the flue gasesExpiredApr 25, 88Feb 27, 90[F28D, B01J]
4891194 Method for scrubbing flue gases from a firing unitExpiredOct 09, 86Jan 02, 90[C01B, B01J]
4850700 Method and apparatus for producing a coal/water mixture for combustion in a fluidized bed unitExpiredMay 24, 88Jul 25, 89[C10L]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.