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USPTO Patent Rankings Data through Sept 30, 2025
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Pratap Subrahmanyam — 3 Patents in 2017

Broadcom: 3 patents #72 of 1,089Top 7%
Palo Alto, CA: #290 of 2,029 inventorsTop 15%
California: #8,040 of 60,394 inventorsTop 15%
Overall (2017): #63,393 of 506,227Top 15%
3 Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9740637 Cryptographic multi-shadowing with integrity verification Xiaoxin Chen, Carl A. Waldspurger, Tal Garfinkel, Dan Boneh 2017-08-22
9727420 Generating and using checkpoints in a virtual computer system Carl A. Waldspurger, Michael Nelson, Daniel J. Scales 2017-08-08
9658878 Transparent memory-mapped emulation of I/O calls Daniel R. K. Ports, Xiaoxin Chen, Carl A. Waldspurger, Tal Garfinkel 2017-05-23