NIPPON GAS CO., LTD.

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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 19155
 
  
 
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 555
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 4443
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 356
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 2283
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
G08C TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS 154
 
  
 
H04Q SELECTING 1109

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0032,952 CUSTOMER MANAGEMENT SYSTEM AND CUSTOMER MANAGEMENT METHODAug 18, 17Feb 01, 18[G06Q, G01D]
2017/0200,241 GAS MANAGEMENT SYSTEMMar 23, 17Jul 13, 17[G06Q]
2017/0132,563 Delivery Area Management MethodDec 01, 16May 11, 17[G06Q]
2015/0379,465 WORK-DETAIL-DATA DISTRIBUTION SYSTEM AND METHOD FOR 2D-CODE-READING LP GAS WORKJan 30, 14Dec 31, 15[G06Q]
2015/0170,308 Periodic Survey Scheduling Method and System for Safety InspectorJul 12, 13Jun 18, 15[G06Q]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9716642 System and method for checking entry of meter value from LP gas meterSep 26, 14Jul 25, 17[H04L, G06F, G01D]
9644992 Gas meter reading system and meter reading methodApr 01, 16May 09, 17[H04Q, G06Q, G01D, G01F]
9639819 Delivery date determination system and delivery date determination methodJun 07, 13May 02, 17[G06Q]
9582837 Management system for gas cock opening and closingJan 30, 14Feb 28, 17[G07C, G06Q, G06F, G01R]
9396449 Gas delivery systemMar 14, 13Jul 19, 16[G06Q]
9354082 Meter reader allocation system and meter reader allocation methodJul 02, 13May 31, 16[G06Q, G01D]
9256880 System and method for downloading a safety inspection itemJul 12, 13Feb 09, 16[G06Q, G06F]
9171270 Gas demand prediction system and gas demand prediction methodJun 07, 13Oct 27, 15[G06Q, G08C, G06F, G01D, G01F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0012,382 MANAGEMENT METHOD AND SYSTEM FOR TIME-OFF SCHEDULE OF DELIVERY WORKERAbandonedJan 30, 14Jan 14, 16[G06Q]
2015/0379,541 GAS MANAGEMENT SYSTEMAbandonedJan 31, 14Dec 31, 15[G06Q]
2015/0363,902 AUTOMATIC SUCCESS/FAILURE DETERMINATION NOTIFICATION SYSTEM AND METHOD FOR SAFETY SURVEY RESULTSAbandonedJan 30, 14Dec 17, 15[G06Q]
2015/0324,776 Invoice Issuing System and Invoice Issuing MethodAbandonedJul 02, 13Nov 12, 15[G06Q]
2015/0193,842 Gas Supply Stop Instruction System and Gas Supply Stop Instruction MethodAbandonedJul 04, 13Jul 09, 15[H04L, G06Q]
2015/0178,653 Delivery Prediction System and Delivery Prediction MethodAbandonedJun 07, 13Jun 25, 15[G06Q, G01F]
2015/0178,679 Customer Management System and Customer Management MethodAbandonedJul 04, 13Jun 25, 15[G06Q, G06F]
2015/0149,262 A SYSTEM FOR SETTING A DELIVERY COUNT RANKAbandonedJun 05, 13May 28, 15[G06Q]
2015/0149,381 Delivery Area Management MethodAbandonedJun 05, 13May 28, 15[G06Q]
2015/0123,814 Gas Meter Reading System and Meter Reading MethodAbandonedJun 07, 13May 07, 15[H04Q, G01D]
2015/0127,572 Method for Leveling Delivery VolumesAbandonedJun 07, 13May 07, 15[G06Q]
4253818 Igniting deviceExpiredDec 04, 78Mar 03, 81[F23Q]

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