GRUNDFOS NONOX A/S (A DANISH CORPORATION)

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 667
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 260
 
  
 
B01D SEPARATION 1133
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 163
 
  
 
F25D REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS 145

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9249708 Nozzle arrangementDec 04, 08Feb 02, 16[B05B, F01N]
8881754 Fluid transfer system and methodDec 09, 10Nov 11, 14[F01N, F25D]
8534326 Metering pump assemblyDec 29, 05Sep 17, 13[F04B]
8371113 Mixing device for mixing urea and airApr 10, 06Feb 12, 13[F01N]
8313717 Atomization of fluids by mutual impingement of fluid streamsMay 19, 06Nov 20, 12[B05B, B01D]
8029249 Metering pump assemblyDec 29, 05Oct 04, 11[F04B]
7937934 Dosing pump assemblyAug 07, 08May 10, 11[F01N]
7866333 Fluid transfer system and methodDec 22, 06Jan 11, 11[F01N]
7458204 Dosing pump assemblyJun 23, 05Dec 02, 08[F01N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0314,820 DOSING SYSTEM FOR USE IN AN EXHAUST SYSTEM OF A COMBUSTION ENGINEAbandonedJul 06, 09Dec 29, 11[F16K, F01N, F17D]
2008/0315,017 Nozzle With Impinging JetsAbandonedDec 15, 06Dec 25, 08[B05B, F01N]

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