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USPTO Patent Rankings Data through Sept 30, 2025
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Carl A. Waldspurger — 6 Patents in 2017

Broadcom: 5 patents #31 of 1,089Top 3%
CPCloud Physics: 1 patents #1 of 4Top 25%
Palo Alto, CA: #103 of 2,029 inventorsTop 6%
California: #2,791 of 60,394 inventorsTop 5%
Overall (2017): #22,882 of 506,227Top 5%
6 Patents 2017

Issued Patents 2017

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9740637 Cryptographic multi-shadowing with integrity verification Xiaoxin Chen, Pratap Subrahmanyam, Tal Garfinkel, Dan Boneh 2017-08-22
9727420 Generating and using checkpoints in a virtual computer system Michael Nelson, Daniel J. Scales, Pratap Subrahmanyam 2017-08-08
9658878 Transparent memory-mapped emulation of I/O calls Daniel R. K. Ports, Xiaoxin Chen, Pratap Subrahmanyam, Tal Garfinkel 2017-05-23
9639480 Dynamic cache allocation adjustment using multiple cache simulations for efficient cache utility curve construction Irfan Ahmad, Alexander T. Garthwaite, Nohhyun Park 2017-05-02
9632808 Implicit co-scheduling of CPUs Haoqiang Zheng 2017-04-25
9563453 Decentralized management of virtualized hosts Ajay Gulati, Irfan Ahmad, Ganesha Shanmuganathan 2017-02-07