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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Srinath Premachandran — 8 Patents in 2021

Broadcom: 8 patents #39 of 1,369Top 3%
Fremont, CA: #60 of 1,880 inventorsTop 4%
California: #1,782 of 66,859 inventorsTop 3%
Overall (2021): #11,708 of 548,734Top 3%
8 Patents 2021

Issued Patents 2021

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11182344 File granular data de-duplication effectiveness metric for data de-duplication Edward J. Goggin, Sandeep Rangaswamy, Kiran Joshi, Gopala Suryanarayana, Radu Berinde +4 more 2021-11-23 $1,700,000
11093471 Large range lookups for Bϵ-tree Abhishek Gupta, Richard P. Spillane, Robert Johnson, Wenguang Wang, Kapil Chowksey +2 more 2021-08-17 $4,739,000
11061881 Bounding cost of flushes in buffer trees Robert Johnson, Abhishek Gupta, Jorge Guerra Delgado, Ittai Abraham, Richard P. Spillane +2 more 2021-07-13 $9,097,000
11048678 Bulk-load for B-trees Abhishek Gupta, Robert Johnson, Richard P. Spillane, Sandeep Rangaswamy, Jorge Guerra Delgado +1 more 2021-06-29 $8,344,000
11010334 Optimal snapshot deletion Jorge Guerra Delgado, Richard P. Spillane, Kapil Chowksey, Sandeep Rangaswamy, Abhishek Gupta 2021-05-18 $7,121,000
11003555 Tracking and recovering a disk allocation state Abhishek Gupta, Jorge Guerra Delgado, Kapil Chowksey, Sandeep Rangaswamy 2021-05-11 $7,876,000
10997144 Reducing write amplification in buffer trees Robert Johnson, Ittai Abraham, Abhishek Gupta, Richard P. Spillane, Sandeep Rangaswamy +2 more 2021-05-04 $8,428,000
10983909 Trading off cache space and write amplification for Bε-trees Abhishek Gupta, Robert Johnson, Richard P. Spillane, Sandeep Rangaswamy, Jorge Guerra Delgado +1 more 2021-04-20 $11,325,000