JOMA-POLYTEC GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS 839
 
  
 
F01C ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES 425
 
  
 
F03C POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS 420
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING271
 
  
 
B60T VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL 172
 
  
 
F01M LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL-COMBUSTION ENGINES; CRANKCASE VENTILATING 132
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS173
 
  
 
F16H GEARING199
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 1106

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0328,364 Adjustable Vane PumpMay 12, 17Nov 16, 17[F01M, F04C, F16H]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9651042 Positive displacement pump having axial movement coupling and rotational decouplingJun 13, 13May 16, 17[F04C, F03C, F01C]
9551340 Displacement pump having fluidly connected pressure chambersNov 06, 14Jan 24, 17[F04C, F03C, F01C]
9011125 Vane pumpJul 27, 11Apr 21, 15[F04C, F01C]
8997781 Vacuum pumpAug 16, 11Apr 07, 15[F16K, F04C]
8973604 Device for producing and providing a vacuum, and ventilation valveJun 29, 09Mar 10, 15[F16K, B60T]
8794942 Vacuum pump with connection nipple for connection between a rotor shaft and a driveJul 14, 10Aug 05, 14[F04C, F03C]
8740589 Vacuum pumpJul 24, 09Jun 03, 14[F16L]
8480386 Vane for a single-vane vacuum pumpJul 23, 09Jul 09, 13[F04C, F03C, F01C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0010,646 ROTARY VANE PUMP FOR GENERATING A VACUUMAbandonedJul 08, 15Jan 14, 16[H02K, F04C]
2015/0240,807 ADJUSTABLE VANE PUMPAbandonedFeb 20, 15Aug 27, 15[F04C]
2013/0022,487 VANE PUMPAbandonedJan 04, 11Jan 24, 13[F04C]
2012/0141,314 VACUUM PUMPAbandonedJul 14, 10Jun 07, 12[F04C]
2011/0217,200 Vacuum pumpAbandonedJul 30, 09Sep 08, 11[F01C]

Top Inventors for This Owner

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