QUINTAL RESEARCH GROUP, 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
5452468 Computer system with parallel processing for information organizationJul 31, 91Sep 19, 95[G06F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7425944 Computerized information retrieval systemExpiredJul 01, 05Sep 16, 08[G09G]
6643656 Computerized information retrieval systemExpiredFeb 04, 94Nov 04, 03[G06F]
6369839 Database interface mechanismExpiredApr 23, 99Apr 09, 02[G06F]
D363271 Communicating pocket computerExpiredNov 23, 93Oct 17, 95[]
4859187 Database management enhancement deviceExpiredJul 11, 86Aug 22, 89[G06F]

Top Inventors for This Owner

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