PROQUEST INFORMATION AND LEARNING, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9507850 Method and system for searching databasesAug 30, 05Nov 29, 16[G06F]
7376709 Method for creating durable web-enabled uniform resource locator linksMay 09, 02May 20, 08[G06F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2002/0143,808 Intelligent document linking systemAbandonedJan 31, 01Oct 03, 02[G06F]
5568571 Image enhancement systemExpiredDec 14, 92Oct 22, 96[G06K]

Top Inventors for This Owner

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