Inventor · Fremont, CA, US

Rafi Ahmed

57Patents
13h-index
48Co-inventors
84Inventor score

Filing activity: Mar 12, 1997 → Jun 9, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US8552154B2 Anti-PD-L1 antibodies and uses therefor Emerging Cross-Sectional Technologies 189 Active
US5924103A Works-in-progress in an information management system Emerging Cross-Sectional Technologies 94 Expired
US9102727B2 Human anti-PD-1 antibodies and uses therefor Emerging Cross-Sectional Technologies 61 Active
US8652465B2 Methods and compositions for the treatment of persistent infections Emerging Cross-Sectional Technologies 51 Active
US7246108B2 Reusing optimized query blocks in query processing Emerging Cross-Sectional Technologies 35 Expired
US9457080B2 Methods and compositions for the treatment of persistent infections and cancer by inhibiting the programmed cell death 1 (PD-1) pathway Emerging Cross-Sectional Technologies 27 Active
US7945562B2 Join predicate push-down optimizations Physics 24 Active
US7877379B2 Delaying evaluation of expensive expressions in a query Emerging Cross-Sectional Technologies 23 Active
US10635671B2 Sort-merge band join optimization Physics 20 Active
US7167852B1 Systems and methods for increasing allowable join orders in query optimization Emerging Cross-Sectional Technologies 20 Expired
US8521723B1 Transforming correlated scalar subqueries Physics 18 Active
US7814042B2 Selecting candidate queries Physics 17 Active
US8554761B1 Transforming a single-table join predicate into a pseudo-join predicate Physics 13 Active
US7676450B2 Null aware anti-join Emerging Cross-Sectional Technologies 12 Active
US10011656B2 Human anti-PD-1, PD-L1, and PD-L2 antibodies and uses therefor Emerging Cross-Sectional Technologies 11 Active
US7233944B2 Determining query cost based on subquery filtering factor Emerging Cross-Sectional Technologies 11 Expired
US7809713B2 Efficient search space analysis for join factorization Physics 9 Active
US7644062B2 Join factorization of union/union all queries Emerging Cross-Sectional Technologies 8 Active
US9598491B2 Methods for the treatment of infections and tumors Emerging Cross-Sectional Technologies 8 Active
US8352461B2 Table elimination optimizations Physics 7 Active
US10572484B2 Duplicate reduction or elimination with hash join operations Physics 7 Active
US7702627B2 Efficient interaction among cost-based transformations Emerging Cross-Sectional Technologies 7 Active
US8438152B2 Techniques for bushy tree execution plans for snowstorm schema Physics 6 Active
US7452530B2 Reversal of viral-induced systemic shock and respiratory distress by blockade of the lymphotoxin beta pathway Emerging Cross-Sectional Technologies 5 Expired
US7617189B2 Parallel query processing techniques for minus and intersect operators Emerging Cross-Sectional Technologies 3 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.