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David Harold Oberstadt

IBM: 8 patents #13,150 of 70,183Top 20%
📍 Gilroy, CA: #125 of 527 inventorsTop 25%
🗺 California: #73,997 of 386,348 inventorsTop 20%
Overall (All Time): #662,230 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
6931389 System and method for filtering query statements from multiple plans and packages according to user-defined filters of query explain data Terry M. Bleizeffer, Tanya Couch, Catherine Drummond, Virginia W. Hughes, Jr., Theresa Hsing Lai +1 more 2005-08-16
6768987 System and method for filtering explain tables Tanya Couch, Catherine Drummond, Virginia W. Hughes, Jr., Theresa Hsing Lai, Joseph Davis Lea, III 2004-07-27
6631381 System and method for referencing a user-generated copy of a catalog Tanya Couch, Catherine Drummond, Virginia W. Hughes, Jr., Theresa Hsing Lai, Joseph Davis Lea, III 2003-10-07
6604096 Apparatus and method for locally caching query explain data Tanya Couch, Catherine Drummond, Virginia W. Hughes, Jr., Theresa Hsing Lai, Joseph Davis Lea, III 2003-08-05
6539371 System and method for filtering query statements according to user-defined filters of query explain data Terry M. Bleizeffer, Tanya Couch, Catherine Drummond, Virginia W. Hughes, Jr., Theresa Hsing Lai +1 more 2003-03-25
6493700 System and method for specifying custom qualifiers for explain tables Tanya Couch, Catherine Drummond, Virginia W. Hughes, Jr., Theresa Hsing Lai, Joseph Davis Lea, III 2002-12-10
6397207 System and method for selectively preparing customized reports of query explain data Terry M. Bleizeffer, Tanya Couch, Catherine Drummond, Virginia W. Hughes, Jr., Theresa Hsing Lai +1 more 2002-05-28
6195653 System and method for selectively preparing customized reports of query explain data Terry M. Bleizeffer, Tanya Couch, Catherine Drummond, Virginia W. Hughes, Jr., Theresa Hsing Lai +1 more 2001-02-27