PROQUEST BUSINESS SOLUTIONS INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5142662 Electronic publishing systemFeb 22, 91Aug 25, 92[G06F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5208583 Accelerated pixel data movementExpiredOct 09, 90May 04, 93[G09G]
5199101 On the fly image rotation system for high-speed printersExpiredOct 03, 90Mar 30, 93[G06K]
D310999 Electronic enclosure or similar articleExpiredJun 07, 88Oct 02, 90[]
D310358 Combined monitor and process or for computer work station or similar articleExpiredSep 07, 88Sep 04, 90[]
D309728 Processor for computer work station or similar articleExpiredSep 07, 88Aug 07, 90[]
4919387 Tilt and swivel support apparatusExpiredMar 06, 89Apr 24, 90[F16M]
4898555 Display screen bezel and assembly methodExpiredMar 23, 89Feb 06, 90[H04N, G08C]
4515451 Indexing microfilmExpiredMay 27, 83May 07, 85[G03B]

Top Inventors for This Owner

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