SIEMENS AUTOMOTIVE INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 1370
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING667
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR364
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 172
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS173
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 169
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169
 
  
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 159
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 1106
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 186

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7025084 Integrated pressure management system for a fuel systemMar 22, 02Apr 11, 06[F02M]
6786227 System and method including a fuel tank isolation valveAug 17, 01Sep 07, 04[F16K]
6746054 Connection formed by engagement of a tube and a valve surfaceJun 29, 01Jun 08, 04[F16L, F02M]
6722626 Valve providing increase in flow for increase in power levelAug 14, 01Apr 20, 04[F16K]
6708552 Sensor arrangement for an integrated pressure management apparatusJun 29, 01Mar 23, 04[G01M]
6668807 Evaporative emission control system including a fuel tank isolation valveAug 08, 01Dec 30, 03[F02M]
6648019 Air mass flow controllerNov 09, 01Nov 18, 03[F16K]
6631881 Single-stage fuel tank pressure control valveAug 08, 01Oct 14, 03[F16K]
6612338 Fuel tank pressure control valveMay 24, 01Sep 02, 03[F16K]
6611071 Embedded electronics for high convection cooling in an engine cooling motor applicationAug 17, 01Aug 26, 03[H02K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6878472 Air mass flow controllerExpiredOct 14, 03Apr 12, 05[H01M]
6675572 Valve including a recirculation chamberExpiredSep 14, 01Jan 13, 04[F01N]
6672291 Purge valve with evaluation portExpiredNov 29, 01Jan 06, 04[F02M]
6651953 Fuel tank pressure control valve including an in-line flow-through constructionExpiredAug 08, 01Nov 25, 03[F16K]
6648018 Bypass control valveExpiredJun 26, 01Nov 18, 03[F16K]
6622986 Regulator valve with spacing chamberExpiredJun 26, 01Sep 23, 03[F16K]
6601565 Pressure regulating valve and systemExpiredOct 26, 01Aug 05, 03[F02M]
6599085 Low tone axial fan structureExpiredSep 18, 01Jul 29, 03[F04D]
6532909 Low ram air resistance cooling module with automatic flapper door actuationExpiredMar 20, 01Mar 18, 03[F01P]
2003/0038,548 Double stage engine cooling module suspensionAbandonedAug 20, 01Feb 27, 03[H02K]
6450152 Low-profile fuel tank isolation valveExpiredJun 15, 01Sep 17, 02[F02M]
6439855 Direct current electric motor which eliminates outer case and places brushes and chokes in space efficient locationsExpiredFeb 12, 01Aug 27, 02[H02K, F04B]
2002/0108,359 Low restriction air filter with structural pleatsAbandonedOct 09, 01Aug 15, 02[B01D]
6428277 High speed, low torque axial flow fanExpiredMay 17, 01Aug 06, 02[F04D]
2002/0043,249 Fuel rail with intergal dampening featuresAbandonedOct 10, 01Apr 18, 02[F02M]
6368061 High efficiency and low weight axial flow fanExpiredMay 04, 00Apr 09, 02[F04D]
6363921 Vacuum leak verification system and methodExpiredSep 08, 00Apr 02, 02[F02M]
6315521 Fan design with low acoustic tonal componentsExpiredMay 04, 00Nov 13, 01[B63H]
6304045 Commutation of split-phase winding brushless DC motorExpiredSep 03, 98Oct 16, 01[H02P]
6282945 Method and system for aggressive cycling of leak detection pump to ascertain vapor leak sizeExpiredDec 16, 99Sep 04, 01[G01M, F02M]

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