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USPTO Patent Rankings Data through Sept 30, 2025
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Dina Thomas

Oracle: 3 patents #132 of 1,679Top 8%
Palo Alto, CA: #334 of 2,277 inventorsTop 15%
California: #9,366 of 68,989 inventorsTop 15%
Overall (2020): #92,717 of 565,922Top 20%
3 Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10756759 Column domain dictionary compression Tirthankar Lahiri, Chi-Kim Hoang, Kirk Edson, Subhradyuti Sarkar, Mark L. McAuliffe +2 more 2020-08-25
10726016 In-memory column-level multi-versioned global dictionary for in-memory databases Shasank K. Chavan, Prashant Gaharwar, Ajit Mylavarapu, Dennis Lui, Sheldon A. K. Lewis +1 more 2020-07-28
10678791 Using shared dictionaries on join columns to improve performance of joins in relational databases Shasank K. Chavan, Ajit Mylavarapu, Prashant Gaharwar, Tirthankar Lahiri, Jesse Kamp 2020-06-09