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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
PS

Pratap Subrahmanyam — 104 Patents

Broadcom: 97 patents #41 of 9,346Top 1%
HP: 6 patents #3,252 of 16,619Top 20%
Palo Alto, CA: #108 of 9,675 inventorsTop 2%
California: #2,097 of 386,348 inventorsTop 1%
Overall (All Time): #13,407 of 4,157,543Top 1%
104 Patents All Time
Pratap Subrahmanyam has been granted 104 US patents while listed as an inventor at Broadcom. The first was granted in 1999 and the most recent in January 2025. Pratap Subrahmanyam ranks #13,407 of 4,157,543 US inventors in our database (top 0.32%). Patent records list Pratap Subrahmanyam in Palo Alto, CA, US.

Patents per Year

Patents granted per year, 1999 to 2025Bar chart with a peak of 12 patents in 2024.peak 121999: 2 patents19992000: 1 patents2001: 2 patents2004: 1 patents20042005: 1 patents2006: 2 patents2007: 2 patents20072009: 3 patents2010: 1 patents2011: 5 patents20112012: 6 patents2013: 6 patents2014: 6 patents20142015: 1 patents2016: 4 patents2017: 3 patents20172018: 2 patents2019: 10 patents2020: 7 patents20202021: 11 patents2022: 4 patents2023: 11 patents20232024: 12 patents2025: 1 patents2025

Issued Patents All Time

Showing 1–25 of 104 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12197935 Migrating virtual machines in cluster memory systems Marcos K. Aguilera, Sairam Veeraswamy, Praveen Vegulla, Rajesh Venkatasubramanian 2025-01-14
12175290 Optimized memory tiering Marcos K. Aguilera, Renu Raman, Praveen Vegulla, Rajesh Venkatasubramanian 2024-12-24
12169651 Low latency virtual memory management Emmanuel Amaro Ramirez, Marcos K. Aguilera, Rajesh Venkatasubramanian 2024-12-17
12147528 Coherence-based attack detection Irina Calciu, Andreas Nowatzyk 2024-11-19
12124715 Resiliency and performance for cluster memory Marcos K. Aguilera, Keerthi B. Kumar, Pramod Kumar, Sairam Veeraswamy, Rajesh Venkatasubramanian 2024-10-22
12086469 Resiliency and performance for cluster memory Marcos K. Aguilera, Keerthi B. Kumar, Pramod Kumar, Sairam Veeraswamy, Rajesh Venkatasubramanian 2024-09-10
12019554 Smart prefetching for remote memory Irina Calciu, Andreas Nowatzyk, Isam Akkawi, Venkata Subhash Reddy Peddamallu 2024-06-25
12008361 Coherence-based dynamic code rewriting, tracing and code coverage Irina Calciu, Andreas Nowatzyk 2024-06-11
11947458 Using cache coherent FPGAS to track dirty cache lines Irina Calciu, Jayneel Gandhi, Aasheesh Kolli 2024-04-02
11914469 Resiliency and performance for cluster memory Marcos K. Aguilera, Keerthi B. Kumar, Pramod Kumar, Sairam Veeraswamy, Rajesh Venkatasubramanian 2024-02-27
11907065 Resiliency and performance for cluster memory Marcos K. Aguilera, Keerthi B. Kumar, Pramod Kumar, Sairam Veeraswamy, Rajesh Venkatasubramanian 2024-02-20
11880309 Method and system for tracking state of cache lines Nishchay Dua, Andreas Nowatzyk, Isam Akkawi, Venkata Subhash Reddy Peddamallu, Adarsh Seethanadi Nayak 2024-01-23
11868644 Techinques for tracking frequently accessed memory Andreas Nowatzyk, Isam Akkawi, Adarsh Seethanadi Nayak, Nishchay Dua 2024-01-09
11782832 Low latency host processor to coherent device interaction Isam Akkawi, Andreas Nowatzyk, Nishchay Dua, Adarsh Seethanadi Nayak, Venkata Subhash Reddy Peddamallu +1 more 2023-10-10 $26,952,000
11740983 High availability for persistent memory Rajesh Venkatasubramanian, Kiran Tati, Qasim Ali 2023-08-29 $13,187,000
11726811 Parallel context switching for interrupt handling Yizhou Shan, Marcos K. Aguilera, Rajesh Venkatasubramanian 2023-08-15 $20,197,000
11720447 Application high availability via application transparent battery-backed replication of persistent data Rajesh Venkatasubramanian, Kiran Tati, Qasim Ali, Marcos K. Aguilera, Irina Calciu +3 more 2023-08-08 $10,495,000
11704030 Resiliency and performance for cluster memory Marcos K. Aguilera, Keerthi B. Kumar, Pramod Kumar, Sairam Veeraswamy, Rajesh Venkatasubramanian 2023-07-18 $18,561,000
11698760 Copy and restore of page in byte-addressable chunks of cluster memory Marcos K. Aguilera, Keerthi B. Kumar, Pramod Kumar, Sairam Veeraswamy, Rajesh Venkatasubramanian 2023-07-11 $26,802,000
11687286 Resiliency and performance for cluster memory Marcos K. Aguilera, Keerthi B. Kumar, Pramod Kumar, Sairam Veeraswamy, Rajesh Venkatasubramanian 2023-06-27 $9,410,000
11650747 High throughput memory page reclamation Emmanuel Amaro Ramirez, Marcos K. Aguilera, Rajesh Venkatasubramanian 2023-05-16 $22,274,000
11620192 Hardware-assisted memory disaggregation with recovery from network failures using non-volatile memory Andreas Nowatzyk, Isam Akkawi 2023-04-04 $51,551,000
11586545 Smart prefetching for remote memory Irina Calciu, Andreas Nowatzyk, Isam Akkawi, Venkata Subhash Reddy Peddamallu 2023-02-21 $15,238,000
11544194 Coherence-based cache-line Copy-on-Write Irina Calciu, Andreas Nowatzyk 2023-01-03 $28,259,000
11442865 Smart prefetching for remote memory Irina Calciu, Andreas Nowatzyk, Isam Akkawi, Venkata Subhash Reddy Peddamallu 2022-09-13 $30,422,000