SLW AUTOMOTIVE INC.

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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 755
 
  
 
F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS 443
 
  
 
F01M LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL-COMBUSTION ENGINES; CRANKCASE VENTILATING 132
 
  
 
F03C POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS 123
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8961148 Unified variable displacement oil pump and vacuum pumpJul 19, 11Feb 24, 15[F04B, F04C]
8672658 Vane pump with improved rotor and vane extension ringApr 21, 10Mar 18, 14[F04C, F03C]
8512006 Hydraulic pump with variable flow and pressure and improved open-loop electric controlMay 02, 08Aug 20, 13[F04B]
8430645 Two stage pressure regulation system for variable displacement hydraulic pumpsSep 06, 07Apr 30, 13[F04B]
7726948 Hydraulic pump with variable flow and variable pressure and electric controlNov 23, 05Jun 01, 10[F04B]
7396214 Variable displacement pump and control thereforFeb 08, 06Jul 08, 08[F04C]
7174998 Submerged electric fluid pumpOct 15, 01Feb 13, 07[F04B]
7018178 Variable displacement pump and control therefore for supplying lubricant to an engineApr 03, 03Mar 28, 06[F04B]
6896489 Variable displacement vane pump with variable target regulatorDec 12, 01May 24, 05[F04B, F04C]
6688866 Gerotor pump with variable tolerance housingNov 15, 01Feb 10, 04[F04C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0039,250 INTEGRATED OIL PUMP, WATER PUMP AND OIL COOLER MODULEAbandonedApr 01, 09Feb 17, 11[G09B]
2010/0119,396 VARIABLE DISPLACEMENT DUAL VANE PUMPAbandonedApr 10, 08May 13, 10[F04C]
7674095 Variable displacement vane pump with variable target regulatorExpiredOct 06, 04Mar 09, 10[F04B, F04C]
6790013 Variable displacement vane pump with variable target regulatorExpiredJul 10, 02Sep 14, 04[F04B]
6186750 Oil pump control valve spool with pilot pressure relief valveExpiredApr 27, 99Feb 13, 01[F04B]
6161515 Method for controlling output pressure of an engine oil pumpExpiredJul 16, 99Dec 19, 00[F01M]
6082321 Method for controlling output pressure of an engine oil pumpExpiredJul 29, 98Jul 04, 00[F01M]

Top Inventors for This Owner

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