SIEMENS CANADA LIMITED

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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 5736
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING1459
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR1453
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 864
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 6150
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 5280
 
  
 
B01D SEPARATION 4130
 
  
 
F02D CONTROLLING COMBUSTION ENGINES 469
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 473
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 4184

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0299,123 PUMP STATION AND PIPELINE OPTIMIZATIONApr 19, 16Oct 19, 17[G05B, F17D, F04D]
2016/0359,308 WINDOW FOR BOTTOM ACCESS TO AN ELECTRICAL METER CENTERJun 02, 16Dec 08, 16[H02G]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9906408 Network device mounting rail for connecting removable modulesDec 05, 13Feb 27, 18[H04L]
9742187 Power supply circuit with active under-voltage protectionFeb 10, 15Aug 22, 17[H02J, H02M, G01R, H02H]
9727127 Network deviceDec 04, 13Aug 08, 17[H04Q, G06F, H01R, H05K]
9630635 Train direction and route detection via wireless sensorsMar 03, 15Apr 25, 17[B61L]
9397911 Method of and device for recovering from a root bridge failureSep 02, 10Jul 19, 16[H04L]
9077558 Client/bridge failure recovery method and systemMar 05, 09Jul 07, 15[H04L, H04W]
8948484 Method and system for automatic view planning for cardiac magnetic resonance imaging acquisitionNov 10, 11Feb 03, 15[G06K]
8570987 Stand alone WiMAX system and methodJun 09, 11Oct 29, 13[H04L, H04B, H04W, H04J]
8416570 Open frame electronic chassis for enclosed modulesJun 08, 11Apr 09, 13[H05K]
8417981 Time format conversion method, device and systemJan 27, 10Apr 09, 13[G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0137,691 Gas turbine assembly and method thereforAbandonedDec 01, 10Jun 07, 12[B23P, F02C]
7588018 Exhaust gas recirculation cooler bypass cartridgeExpiredMay 18, 07Sep 15, 09[F02B]
7486489 System and method for speed control and stall protection combination for electric motors such as in engine cooling applicationsExpiredJul 25, 03Feb 03, 09[H02H]
7481414 Natural vacuum leak detection device with magnetic dampingExpiredMay 01, 07Jan 27, 09[F16K]
7478631 PZEV exhaust gas recirculation valve with activated carbonExpiredApr 26, 07Jan 20, 09[F02M, F02B]
2008/0000,456 Cost-optimized canister purge valveAbandonedMay 25, 07Jan 03, 08[F02M]
2007/0256,670 Integrated vacuum blocking valveAbandonedMay 03, 07Nov 08, 07[F02M]
7233845 Method for determining vapor canister loading using temperatureExpiredMar 19, 04Jun 19, 07[G06F]
7201154 Flow sensor for purge valve diagnosticExpiredJan 16, 04Apr 10, 07[F02M]
7201159 Electric actuator assembly and method for controlling an exhaust gas recirculation assemblyExpiredMar 14, 03Apr 10, 07[F02M]
6918401 Throttle shaft assembly and method of attachmentExpiredAug 28, 00Jul 19, 05[F16K]
2004/0195,040 Powerful sound for powerful enginesAbandonedApr 05, 04Oct 07, 04[A61F, G10K, H03B]
6755684 Multiple axis connection systemExpiredAug 16, 00Jun 29, 04[H01R]
6739573 Canister purge valve noise attenuationExpiredOct 30, 00May 25, 04[F16K, H01F]
6701901 Connection between an integrated pressure management apparatus and a vapor collection canisterExpiredMar 22, 02Mar 09, 04[F02M]
6698397 Electronic throttle controlExpiredMar 22, 02Mar 02, 04[F02D]
6668857 Flow reversal control valveExpiredJun 26, 01Dec 30, 03[F16K]
6625868 Totally integrated engine cooling module for D.C. motorsExpiredDec 17, 02Sep 30, 03[H02K]
6626157 Apparatus and method to detect fuel leak in a zero-vapor fuel systemExpiredJan 25, 01Sep 30, 03[F02M]
6622986 Regulator valve with spacing chamberExpiredJun 26, 01Sep 23, 03[F16K]

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