Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Hamdi Roumani — 2 Patents in 2021

IBM: 2 patents #3,096 of 11,638Top 30%
Toronto, CA: #174 of 1,349 inventorsTop 15%
Overall (2021): #158,264 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11150847 Shingled magnetic recording drive mapping using nonvolatile random access memory for persistent updates Carlos D. Cavanna, Ann Corrao, Robert Francis, Ronen Grosman, Ao Wan 2021-10-19
11144251 Providing a global unique identifier for a storage volume Carlos D. Cavanna, Rafael Velez, Zixi Gu, Jeffrey Bloom 2021-10-12