GARDNER DENVER DEUTSCHLAND GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 854
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 4103
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS371
 
  
 
1502 PUMPS AND COMPRESSORS215
 
  
 
F01B MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES 126
 
  
 
F01D NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 164
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 172
 
  
 
F16S CONSTRUCTIONAL ELEMENTS IN GENERAL; STRUCTURES BUILT-UP FROM SUCH ELEMENTS, IN GENERAL12
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 167
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 144

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0086,392 DRY RUNNING COMPRESSOR FOR CREATING COMPRESSED AIRMar 24, 14Mar 26, 15[F04B]
2014/0363,310 WATER-INJECTED GAS COMPRESSOR AND METHOD FOR CONTROLLING THE WATER SUPPLYJun 04, 14Dec 11, 14[F25B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9677561 Side channel machine arrangementFeb 16, 12Jun 13, 17[F04D]
9366247 Method for intelligent control of a compressor system with heat recoveryApr 18, 12Jun 14, 16[F04B, F28D, G05D]
9109603 Multi-stage centrifugal compressorsDec 23, 09Aug 18, 15[F04B, F04D]
9086070 Compressors controlJul 18, 08Jul 21, 15[F04B, F04D, F01B]
8662822 Side channel compressorOct 29, 08Mar 04, 14[F04D]
8597001 Electric machine with air cooling systemMay 14, 07Dec 03, 13[F04B]
8278864 Compressor controlAug 07, 08Oct 02, 12[H02P]
8167584 Modular compressor unitJul 19, 07May 01, 12[F04B]
8071225 Die cast orifices with projectionsJun 12, 08Dec 06, 11[F16S, B22D]
7876016 Stator winding method and apparatusSep 05, 08Jan 25, 11[H02K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8511427 Blower arrangementExpiredNov 08, 11Aug 20, 13[F01N]
2010/0221,097 SIDE CHANNEL COMPRESSORAbandonedOct 29, 08Sep 02, 10[F01D]
2008/0232,954 VACUUM SYSTEM FOR CONVEYING A HIGH AMOUNT OF SUPPLEMENTAL LIQUIDAbandonedMay 30, 07Sep 25, 08[F04D]
2007/0018,454 COMPRESSOR WITH CONNECTORAbandonedDec 09, 05Jan 25, 07[F16L]
2007/0020,084 COMPRESSOR, IN PARTICULAR LATERAL CHANNEL COMPRESSORAbandonedDec 09, 05Jan 25, 07[F04D]

Top Inventors for This Owner

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