STT TECHNOLOGIES INC., (A JOINT VENTURE OF MAGNA POWERTRAIN INC. AND SHW 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 542
 
  
 
F01C ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES 227
 
  
 
F03C POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS 222
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 260

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9163630 Integrated electric vane oil pumpFeb 23, 10Oct 20, 15[F04C, F01C]
8696326 Integrated electrical auxiliary oil pumpNov 05, 09Apr 15, 14[F04B]
8632321 Fully submerged integrated electric oil pumpNov 05, 09Jan 21, 14[F04B]
7922468 Gear pump with improved inlet portJun 22, 06Apr 12, 11[F04C, F03C]
7798790 Vane pump using line pressure to directly regulate displacementMar 30, 05Sep 21, 10[F04C]
7766634 Crescent gear pump with novel rotor setFeb 16, 06Aug 03, 10[F04C, F01C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8597003 Direct control variable displacement vane pumpExpiredOct 08, 09Dec 03, 13[F04C, F03C]
2012/0093,672 DIRECT CONTROL LINEAR VARIABLE DISPLACEMENT VANE PUMPAbandonedFeb 23, 10Apr 19, 12[F01C]
2008/0304,961 Noise Reduced Variable Displacement Vane PumpAbandonedDec 11, 06Dec 11, 08[F03B]
6688862 Constant flow vane pumpExpiredJul 08, 02Feb 10, 04[F04C]

Top Inventors for This Owner

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