COLIGEN (CHINA) CORP.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL 163
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
G08G TRAFFIC CONTROL SYSTEMS 166

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7225070 Parking guidance system for large vehiclesJan 22, 04May 29, 07[G06F]
7084744 Safety back-up sensor for a vehicleDec 16, 03Aug 01, 06[B60Q]
6940398 Method and apparatus for object detection and rangingFeb 23, 04Sep 06, 05[0000]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6917307 Management method and system for a parking lotExpiredMay 08, 03Jul 12, 05[G08G]
6865138 Back-up detecting device with a distance reset capabilityExpiredJan 22, 04Mar 08, 05[G08G, G01S]
6693520 Safety back-up sensor for a vehicleExpiredFeb 22, 02Feb 17, 04[B60Q]

Top Inventors for This Owner

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