CANADIAN NATIONAL RAILWAY COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06Q DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR 17157
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 16431
 
  
 
B61L GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC 620
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 480
 
  
 
A01K ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS345
 
  
 
E01B PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS 220
 
  
 
G07G REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS 216
 
  
 
B61B RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR 117
 
  
 
B61G COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES; DRAUGHT OR BUFFING APPLIANCES SPECIALLY ADAPTED FOR RAILWAY VEHICLES117

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0005,164 METHOD AND SYSTEM FOR ENABLING A USER TO BID ON A WORK ASSIGNMENTAug 28, 17Jan 04, 18[G06Q]
2017/0154,395 USER INTERFACE FOR PROVIDING A USER WITH THE ABILITY TO VIEW JOB ASSIGNMENT INFORMATIONFeb 08, 17Jun 01, 17[G06Q]
2015/0095,317 METHOD AND SYSTEM FOR DISPLAYING A CONDITION STATUS OF A COMPONENT OF A LINEAR ASSET SYSTEMDec 11, 14Apr 02, 15[G06F]
2014/0122,142 METHOD AND SYSTEM FOR COMMUNICATING JOB ASSIGNMENT INFORMATION TO A USERJan 07, 14May 01, 14[G06Q]
2014/0095,236 Method and System for Assigning Jobs to Prevent Employee Qualifications From LapsingDec 06, 13Apr 03, 14[G06Q]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9336507 System and method for providing a price quotation for a transportation service providing equipment selection capabilityAug 13, 15May 10, 16[G06Q, A01K, G06F, G07G]
9141922 System and method for providing a price quotation for a transportation service providing equipment selection capabilityFeb 28, 14Sep 22, 15[G06Q, A01K, G06F, G07G]
8788375 Method and system for pre-populating job assignment submissionsOct 07, 11Jul 22, 14[G07C, G06F]
8700500 System and method for providing a price quotation for a transportation service providing equipment selection capabilityNov 11, 10Apr 15, 14[G06Q, A01K, G06F, G07G]
8589256 Method and system for creating a condition record for a linear assetMay 20, 09Nov 19, 13[G06Q]
8583462 Method and system for assessing penalties associated with an employee without a job assignmentOct 07, 11Nov 12, 13[G06Q]
8332086 System and method for forecasting the composition of an outbound train in a switchyardSep 30, 11Dec 11, 12[G05D]
8239079 System and method for computing rail car switching sequence in a switchyardOct 14, 11Aug 07, 12[B61L]
8060263 System and method for forecasting the composition of an outbound train in a switchyardFeb 06, 07Nov 15, 11[G05D]
8055397 System and method for computing rail car switching sequence in a switchyardNov 17, 06Nov 08, 11[G05D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0114,714 USER INTERFACE FOR PROVIDING A USER WITH THE ABILITY TO VIEW JOB ASSIGNMENT INFORMATIONAbandonedJan 02, 14Apr 24, 14[G06Q]
2013/0096,972 USER INTERFACE FOR PROVIDING A USER WITH THE ABILITY TO VIEW JOB ASSIGNMENT INFORMATIONAbandonedDec 06, 12Apr 18, 13[G06Q]
2012/0029,962 METHOD AND SYSTEM FOR COMMUNICATING JOB ASSIGNMENT INFORMATION TO A USERAbandonedOct 07, 11Feb 02, 12[G06Q]
2012/0003,619 METHOD AND SYSTEM FOR ASSIGNING JOBS TO PREVENT EMPLOYEE QUALIFICATIONS FROM LAPSINGAbandonedJun 22, 11Jan 05, 12[G09B]
2011/0320,230 USER INTERFACE FOR PROVIDING A USER WITH THE ABILITY TO VIEW JOB ASSIGNMENT INFORMATIONAbandonedJun 22, 11Dec 29, 11[G06Q]
2011/0320,231 METHOD AND SYSTEM FOR ENABLING A USER TO BID ON A WORK ASSIGNMENTAbandonedJun 22, 11Dec 29, 11[G06Q]
2010/0324,759 SYSTEM AND METHOD FOR COMPUTING RAIL CAR SWITCHING SOLUTIONS IN A SWITCHYARD INCLUDING LOGIC TO RE-SWITCH CARS FOR BLOCK SIZEAbandonedAug 27, 10Dec 23, 10[B61L, G06F]
2010/0324,760 SYSTEM AND METHOD FOR COMPUTING RAIL CAR SWITCHING SOLUTIONS IN A SWITCHYARD USING AN ITERATIVE METHODAbandonedSep 02, 10Dec 23, 10[G06F]
2010/0235,021 SYSTEM AND METHOD FOR COMPUTING RAIL CAR SWITCHING SOLUTIONS IN A SWITCHYARD INCLUDING LOGIC TO RE-SWITCH CARS FOR ARRIVAL RATEAbandonedMay 20, 10Sep 16, 10[G06F]
2010/0222,948 SYSTEM AND METHOD FOR COMPUTING RAIL CAR SWITCHING SOLUTIONS BY ASSESSING SPACE AVAILABILITY IN A CLASSIFICATION TRACK ON THE BASIS OF BLOCK PULL TIMEAbandonedMay 14, 10Sep 02, 10[G06F]
2010/0064,240 Linear assets inspection systemAbandonedMay 20, 09Mar 11, 10[G06F]
2010/0064,241 Linear assets inspection systemAbandonedMay 20, 09Mar 11, 10[G06F]
2010/0064,242 Linear assets inspection systemAbandonedMay 20, 09Mar 11, 10[G06F]
2010/0057,512 Linear assets inspection systemAbandonedMay 20, 09Mar 04, 10[G06Q, G06F]
2009/0204,508 System and method for providing a price quotation for a transportation service providing equipment selection capabilityAbandonedApr 15, 09Aug 13, 09[G06Q]
2009/0204,519 Method and system for generating account reconciliation dataAbandonedApr 09, 09Aug 13, 09[G06Q]
2008/0201,274 System and method for providing a price quotation for a transportation serviceAbandonedMar 07, 08Aug 21, 08[G06F]
2007/0179,688 System and method for computing rail car switching solutions in a switchyardAbandonedMar 23, 06Aug 02, 07[G05D]
2007/0156,298 System and method for computing rail car switching solutions by assessing space availability in a classification track on the basis of arrival profileAbandonedMar 23, 06Jul 05, 07[G06F]
2004/0122,566 Apparatus and method for providing automated brake pipe testingAbandonedDec 02, 03Jun 24, 04[G06F]

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